91188040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{38639}}^1$

素因数の和:38709

約数の個数: 32

約数和(自身を含む): 208656000

約数和(自身を除く): 117467960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 38639, 77278, 154556, 193195, 309112, 386390, 772780, 1545560, 2279701, 4559402, 9118804, 11398505, 18237608, 22797010, 45594020, 91188040]

約数ペア:

[(1, 91188040), (2, 45594020), (4, 22797010), (5, 18237608), (8, 11398505), (10, 9118804), (20, 4559402), (40, 2279701), (59, 1545560), (118, 772780), (236, 386390), (295, 309112), (472, 193195), (590, 154556), (1180, 77278), (2360, 38639)]