40888967560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{146032027}}^1$

素因数の和:146032045

約数の個数: 32

約数和(自身を含む): 105143060160

約数和(自身を除く): 64254092600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 146032027, 292064054, 584128108, 730160135, 1022224189, 1168256216, 1460320270, 2044448378, 2920640540, 4088896756, 5111120945, 5841281080, 8177793512, 10222241890, 20444483780, 40888967560]

約数ペア:

[(1, 40888967560), (2, 20444483780), (4, 10222241890), (5, 8177793512), (7, 5841281080), (8, 5111120945), (10, 4088896756), (14, 2920640540), (20, 2044448378), (28, 1460320270), (35, 1168256216), (40, 1022224189), (56, 730160135), (70, 584128108), (140, 292064054), (280, 146032027)]