50195440

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3251}}^1$

素因数の和:3457

約数の個数: 40

約数和(自身を含む): 117345168

約数和(自身を除く): 67149728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3251, 3860, 6502, 7720, 13004, 15440, 16255, 26008, 32510, 52016, 65020, 130040, 260080, 627443, 1254886, 2509772, 3137215, 5019544, 6274430, 10039088, 12548860, 25097720, 50195440]

約数ペア:

[(1, 50195440), (2, 25097720), (4, 12548860), (5, 10039088), (8, 6274430), (10, 5019544), (16, 3137215), (20, 2509772), (40, 1254886), (80, 627443), (193, 260080), (386, 130040), (772, 65020), (965, 52016), (1544, 32510), (1930, 26008), (3088, 16255), (3251, 15440), (3860, 13004), (6502, 7720)]