162080120

素因数分解:

$2^3\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{2213}}^1$

素因数の和:4055

約数の個数: 32

約数和(自身を含む): 365044320

約数和(自身を除く): 202964200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1831, 2213, 3662, 4426, 7324, 8852, 9155, 11065, 14648, 17704, 18310, 22130, 36620, 44260, 73240, 88520, 4052003, 8104006, 16208012, 20260015, 32416024, 40520030, 81040060, 162080120]

約数ペア:

[(1, 162080120), (2, 81040060), (4, 40520030), (5, 32416024), (8, 20260015), (10, 16208012), (20, 8104006), (40, 4052003), (1831, 88520), (2213, 73240), (3662, 44260), (4426, 36620), (7324, 22130), (8852, 18310), (9155, 17704), (11065, 14648)]