487518440

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{43067}}^1$

素因数の和:43361

約数の個数: 32

約数和(自身を含む): 1100818080

約数和(自身を除く): 613299640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 43067, 86134, 172268, 215335, 344536, 430670, 861340, 1722680, 12187961, 24375922, 48751844, 60939805, 97503688, 121879610, 243759220, 487518440]

約数ペア:

[(1, 487518440), (2, 243759220), (4, 121879610), (5, 97503688), (8, 60939805), (10, 48751844), (20, 24375922), (40, 12187961), (283, 1722680), (566, 861340), (1132, 430670), (1415, 344536), (2264, 215335), (2830, 172268), (5660, 86134), (11320, 43067)]