24425420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 28409908

約数列:

[1, 2, 4, 5, 10, 20, 71, 103, 142, 167, 206, 284, 334, 355, 412, 515, 668, 710, 835, 1030, 1420, 1670, 2060, 3340, 7313, 11857, 14626, 17201, 23714, 29252, 34402, 36565, 47428, 59285, 68804, 73130, 86005, 118570, 146260, 172010, 237140, 344020, 1221271, 2442542, 4885084, 6106355, 12212710, 24425420]

約数ペア:

[(1, 24425420), (2, 12212710), (4, 6106355), (5, 4885084), (10, 2442542), (20, 1221271), (71, 344020), (103, 237140), (142, 172010), (167, 146260), (206, 118570), (284, 86005), (334, 73130), (355, 68804), (412, 59285), (515, 47428), (668, 36565), (710, 34402), (835, 29252), (1030, 23714), (1420, 17201), (1670, 14626), (2060, 11857), (3340, 7313)]