13754120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 18905080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 167, 232, 284, 290, 334, 355, 568, 580, 668, 710, 835, 1160, 1336, 1420, 1670, 2059, 2840, 3340, 4118, 4843, 6680, 8236, 9686, 10295, 11857, 16472, 19372, 20590, 23714, 24215, 38744, 41180, 47428, 48430, 59285, 82360, 94856, 96860, 118570, 193720, 237140, 343853, 474280, 687706, 1375412, 1719265, 2750824, 3438530, 6877060, 13754120]

約数ペア:

[(1, 13754120), (2, 6877060), (4, 3438530), (5, 2750824), (8, 1719265), (10, 1375412), (20, 687706), (29, 474280), (40, 343853), (58, 237140), (71, 193720), (116, 118570), (142, 96860), (145, 94856), (167, 82360), (232, 59285), (284, 48430), (290, 47428), (334, 41180), (355, 38744), (568, 24215), (580, 23714), (668, 20590), (710, 19372), (835, 16472), (1160, 11857), (1336, 10295), (1420, 9686), (1670, 8236), (2059, 6680), (2840, 4843), (3340, 4118)]