74141680

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5903}}^1$

素因数の和:6073

約数の個数: 40

約数和(自身を含む): 173506752

約数和(自身を除く): 99365072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 5903, 6280, 11806, 12560, 23612, 29515, 47224, 59030, 94448, 118060, 236120, 472240, 926771, 1853542, 3707084, 4633855, 7414168, 9267710, 14828336, 18535420, 37070840, 74141680]

約数ペア:

[(1, 74141680), (2, 37070840), (4, 18535420), (5, 14828336), (8, 9267710), (10, 7414168), (16, 4633855), (20, 3707084), (40, 1853542), (80, 926771), (157, 472240), (314, 236120), (628, 118060), (785, 94448), (1256, 59030), (1570, 47224), (2512, 29515), (3140, 23612), (5903, 12560), (6280, 11806)]