15677937040

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1026043}}^1$

素因数の和:1026247

約数の個数: 40

約数和(自身を含む): 36642083328

約数和(自身を除く): 20964146288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 15280, 1026043, 2052086, 4104172, 5130215, 8208344, 10260430, 16416688, 20520860, 41041720, 82083440, 195974213, 391948426, 783896852, 979871065, 1567793704, 1959742130, 3135587408, 3919484260, 7838968520, 15677937040]

約数ペア:

[(1, 15677937040), (2, 7838968520), (4, 3919484260), (5, 3135587408), (8, 1959742130), (10, 1567793704), (16, 979871065), (20, 783896852), (40, 391948426), (80, 195974213), (191, 82083440), (382, 41041720), (764, 20520860), (955, 16416688), (1528, 10260430), (1910, 8208344), (3056, 5130215), (3820, 4104172), (7640, 2052086), (15280, 1026043)]