39765720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 128226240

約数和(自身を除く): 88460520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 101, 102, 120, 136, 170, 193, 202, 204, 255, 303, 340, 386, 404, 408, 505, 510, 579, 606, 680, 772, 808, 965, 1010, 1020, 1158, 1212, 1515, 1544, 1717, 1930, 2020, 2040, 2316, 2424, 2895, 3030, 3281, 3434, 3860, 4040, 4632, 5151, 5790, 6060, 6562, 6868, 7720, 8585, 9843, 10302, 11580, 12120, 13124, 13736, 16405, 17170, 19493, 19686, 20604, 23160, 25755, 26248, 32810, 34340, 38986, 39372, 41208, 49215, 51510, 58479, 65620, 68680, 77972, 78744, 97465, 98430, 103020, 116958, 131240, 155944, 194930, 196860, 206040, 233916, 292395, 331381, 389860, 393720, 467832, 584790, 662762, 779720, 994143, 1169580, 1325524, 1656905, 1988286, 2339160, 2651048, 3313810, 3976572, 4970715, 6627620, 7953144, 9941430, 13255240, 19882860, 39765720]

約数ペア:

[(1, 39765720), (2, 19882860), (3, 13255240), (4, 9941430), (5, 7953144), (6, 6627620), (8, 4970715), (10, 3976572), (12, 3313810), (15, 2651048), (17, 2339160), (20, 1988286), (24, 1656905), (30, 1325524), (34, 1169580), (40, 994143), (51, 779720), (60, 662762), (68, 584790), (85, 467832), (101, 393720), (102, 389860), (120, 331381), (136, 292395), (170, 233916), (193, 206040), (202, 196860), (204, 194930), (255, 155944), (303, 131240), (340, 116958), (386, 103020), (404, 98430), (408, 97465), (505, 78744), (510, 77972), (579, 68680), (606, 65620), (680, 58479), (772, 51510), (808, 49215), (965, 41208), (1010, 39372), (1020, 38986), (1158, 34340), (1212, 32810), (1515, 26248), (1544, 25755), (1717, 23160), (1930, 20604), (2020, 19686), (2040, 19493), (2316, 17170), (2424, 16405), (2895, 13736), (3030, 13124), (3281, 12120), (3434, 11580), (3860, 10302), (4040, 9843), (4632, 8585), (5151, 7720), (5790, 6868), (6060, 6562)]