6903920

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 16167120

約数和(自身を除く): 9263200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 409, 422, 818, 844, 1055, 1636, 1688, 2045, 2110, 3272, 3376, 4090, 4220, 6544, 8180, 8440, 16360, 16880, 32720, 86299, 172598, 345196, 431495, 690392, 862990, 1380784, 1725980, 3451960, 6903920]

約数ペア:

[(1, 6903920), (2, 3451960), (4, 1725980), (5, 1380784), (8, 862990), (10, 690392), (16, 431495), (20, 345196), (40, 172598), (80, 86299), (211, 32720), (409, 16880), (422, 16360), (818, 8440), (844, 8180), (1055, 6544), (1636, 4220), (1688, 4090), (2045, 3376), (2110, 3272)]