38472560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 111421440

約数和(自身を除く): 72948880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 80, 92, 103, 112, 115, 116, 140, 145, 161, 184, 203, 206, 230, 232, 280, 290, 322, 368, 406, 412, 460, 464, 515, 560, 580, 644, 667, 721, 805, 812, 824, 920, 1015, 1030, 1160, 1288, 1334, 1442, 1610, 1624, 1648, 1840, 2030, 2060, 2320, 2369, 2576, 2668, 2884, 2987, 3220, 3248, 3335, 3605, 4060, 4120, 4669, 4738, 5336, 5768, 5974, 6440, 6670, 7210, 8120, 8240, 9338, 9476, 10672, 11536, 11845, 11948, 12880, 13340, 14420, 14935, 16240, 16583, 18676, 18952, 20909, 23345, 23690, 23896, 26680, 28840, 29870, 33166, 37352, 37904, 41818, 46690, 47380, 47792, 53360, 57680, 59740, 66332, 68701, 74704, 82915, 83636, 93380, 94760, 104545, 119480, 132664, 137402, 165830, 167272, 186760, 189520, 209090, 238960, 265328, 274804, 331660, 334544, 343505, 373520, 418180, 480907, 549608, 663320, 687010, 836360, 961814, 1099216, 1326640, 1374020, 1672720, 1923628, 2404535, 2748040, 3847256, 4809070, 5496080, 7694512, 9618140, 19236280, 38472560]

約数ペア:

[(1, 38472560), (2, 19236280), (4, 9618140), (5, 7694512), (7, 5496080), (8, 4809070), (10, 3847256), (14, 2748040), (16, 2404535), (20, 1923628), (23, 1672720), (28, 1374020), (29, 1326640), (35, 1099216), (40, 961814), (46, 836360), (56, 687010), (58, 663320), (70, 549608), (80, 480907), (92, 418180), (103, 373520), (112, 343505), (115, 334544), (116, 331660), (140, 274804), (145, 265328), (161, 238960), (184, 209090), (203, 189520), (206, 186760), (230, 167272), (232, 165830), (280, 137402), (290, 132664), (322, 119480), (368, 104545), (406, 94760), (412, 93380), (460, 83636), (464, 82915), (515, 74704), (560, 68701), (580, 66332), (644, 59740), (667, 57680), (721, 53360), (805, 47792), (812, 47380), (824, 46690), (920, 41818), (1015, 37904), (1030, 37352), (1160, 33166), (1288, 29870), (1334, 28840), (1442, 26680), (1610, 23896), (1624, 23690), (1648, 23345), (1840, 20909), (2030, 18952), (2060, 18676), (2320, 16583), (2369, 16240), (2576, 14935), (2668, 14420), (2884, 13340), (2987, 12880), (3220, 11948), (3248, 11845), (3335, 11536), (3605, 10672), (4060, 9476), (4120, 9338), (4669, 8240), (4738, 8120), (5336, 7210), (5768, 6670), (5974, 6440)]