80686990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12097}}^1$

素因数の和:12156

約数の個数: 32

約数和(自身を含む): 156790080

約数和(自身を除く): 76103090

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 12097, 24194, 60485, 120970, 278231, 350813, 556462, 701626, 1391155, 1754065, 2782310, 3508130, 8068699, 16137398, 40343495, 80686990]

約数ペア:

[(1, 80686990), (2, 40343495), (5, 16137398), (10, 8068699), (23, 3508130), (29, 2782310), (46, 1754065), (58, 1391155), (115, 701626), (145, 556462), (230, 350813), (290, 278231), (667, 120970), (1334, 60485), (3335, 24194), (6670, 12097)]