32216780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 71820000

約数和(自身を除く): 39603220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 149, 190, 298, 380, 569, 596, 745, 1138, 1490, 2276, 2831, 2845, 2980, 5662, 5690, 10811, 11324, 11380, 14155, 21622, 28310, 43244, 54055, 56620, 84781, 108110, 169562, 216220, 339124, 423905, 847810, 1610839, 1695620, 3221678, 6443356, 8054195, 16108390, 32216780]

約数ペア:

[(1, 32216780), (2, 16108390), (4, 8054195), (5, 6443356), (10, 3221678), (19, 1695620), (20, 1610839), (38, 847810), (76, 423905), (95, 339124), (149, 216220), (190, 169562), (298, 108110), (380, 84781), (569, 56620), (596, 54055), (745, 43244), (1138, 28310), (1490, 21622), (2276, 14155), (2831, 11380), (2845, 11324), (2980, 10811), (5662, 5690)]