53038840

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{3613}}^1$

素因数の和:3991

約数の個数: 32

約数和(自身を含む): 119695680

約数和(自身を除く): 66656840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3613, 3670, 7226, 7340, 14452, 14680, 18065, 28904, 36130, 72260, 144520, 1325971, 2651942, 5303884, 6629855, 10607768, 13259710, 26519420, 53038840]

約数ペア:

[(1, 53038840), (2, 26519420), (4, 13259710), (5, 10607768), (8, 6629855), (10, 5303884), (20, 2651942), (40, 1325971), (367, 144520), (734, 72260), (1468, 36130), (1835, 28904), (2936, 18065), (3613, 14680), (3670, 14452), (7226, 7340)]