69219320

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24373}}^1$

素因数の和:24455

約数の個数: 32

約数和(自身を含む): 157943520

約数和(自身を除く): 88724200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 24373, 48746, 97492, 121865, 194984, 243730, 487460, 974920, 1730483, 3460966, 6921932, 8652415, 13843864, 17304830, 34609660, 69219320]

約数ペア:

[(1, 69219320), (2, 34609660), (4, 17304830), (5, 13843864), (8, 8652415), (10, 6921932), (20, 3460966), (40, 1730483), (71, 974920), (142, 487460), (284, 243730), (355, 194984), (568, 121865), (710, 97492), (1420, 48746), (2840, 24373)]