56632040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 133056000

約数和(自身を除く): 76423960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 109, 124, 155, 218, 248, 310, 419, 436, 545, 620, 838, 872, 1090, 1240, 1676, 2095, 2180, 3352, 3379, 4190, 4360, 6758, 8380, 12989, 13516, 16760, 16895, 25978, 27032, 33790, 45671, 51956, 64945, 67580, 91342, 103912, 129890, 135160, 182684, 228355, 259780, 365368, 456710, 519560, 913420, 1415801, 1826840, 2831602, 5663204, 7079005, 11326408, 14158010, 28316020, 56632040]

約数ペア:

[(1, 56632040), (2, 28316020), (4, 14158010), (5, 11326408), (8, 7079005), (10, 5663204), (20, 2831602), (31, 1826840), (40, 1415801), (62, 913420), (109, 519560), (124, 456710), (155, 365368), (218, 259780), (248, 228355), (310, 182684), (419, 135160), (436, 129890), (545, 103912), (620, 91342), (838, 67580), (872, 64945), (1090, 51956), (1240, 45671), (1676, 33790), (2095, 27032), (2180, 25978), (3352, 16895), (3379, 16760), (4190, 13516), (4360, 12989), (6758, 8380)]