29354240

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 79470720

約数和(自身を除く): 50116480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 71, 76, 80, 85, 95, 128, 136, 142, 152, 160, 170, 190, 256, 272, 284, 304, 320, 323, 340, 355, 380, 544, 568, 608, 640, 646, 680, 710, 760, 1088, 1136, 1207, 1216, 1280, 1292, 1349, 1360, 1420, 1520, 1615, 2176, 2272, 2414, 2432, 2584, 2698, 2720, 2840, 3040, 3230, 4352, 4544, 4828, 4864, 5168, 5396, 5440, 5680, 6035, 6080, 6460, 6745, 9088, 9656, 10336, 10792, 10880, 11360, 12070, 12160, 12920, 13490, 18176, 19312, 20672, 21584, 21760, 22720, 22933, 24140, 24320, 25840, 26980, 38624, 41344, 43168, 45440, 45866, 48280, 51680, 53960, 77248, 82688, 86336, 90880, 91732, 96560, 103360, 107920, 114665, 154496, 172672, 183464, 193120, 206720, 215840, 229330, 308992, 345344, 366928, 386240, 413440, 431680, 458660, 733856, 772480, 863360, 917320, 1467712, 1544960, 1726720, 1834640, 2935424, 3669280, 5870848, 7338560, 14677120, 29354240]

約数ペア:

[(1, 29354240), (2, 14677120), (4, 7338560), (5, 5870848), (8, 3669280), (10, 2935424), (16, 1834640), (17, 1726720), (19, 1544960), (20, 1467712), (32, 917320), (34, 863360), (38, 772480), (40, 733856), (64, 458660), (68, 431680), (71, 413440), (76, 386240), (80, 366928), (85, 345344), (95, 308992), (128, 229330), (136, 215840), (142, 206720), (152, 193120), (160, 183464), (170, 172672), (190, 154496), (256, 114665), (272, 107920), (284, 103360), (304, 96560), (320, 91732), (323, 90880), (340, 86336), (355, 82688), (380, 77248), (544, 53960), (568, 51680), (608, 48280), (640, 45866), (646, 45440), (680, 43168), (710, 41344), (760, 38624), (1088, 26980), (1136, 25840), (1207, 24320), (1216, 24140), (1280, 22933), (1292, 22720), (1349, 21760), (1360, 21584), (1420, 20672), (1520, 19312), (1615, 18176), (2176, 13490), (2272, 12920), (2414, 12160), (2432, 12070), (2584, 11360), (2698, 10880), (2720, 10792), (2840, 10336), (3040, 9656), (3230, 9088), (4352, 6745), (4544, 6460), (4828, 6080), (4864, 6035), (5168, 5680), (5396, 5440)]