32904020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 72403968

約数和(自身を除く): 39499948

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 727, 730, 1454, 1460, 2263, 2908, 3635, 4526, 7270, 9052, 11315, 14540, 22537, 22630, 45074, 45260, 53071, 90148, 106142, 112685, 212284, 225370, 265355, 450740, 530710, 1061420, 1645201, 3290402, 6580804, 8226005, 16452010, 32904020]

約数ペア:

[(1, 32904020), (2, 16452010), (4, 8226005), (5, 6580804), (10, 3290402), (20, 1645201), (31, 1061420), (62, 530710), (73, 450740), (124, 265355), (146, 225370), (155, 212284), (292, 112685), (310, 106142), (365, 90148), (620, 53071), (727, 45260), (730, 45074), (1454, 22630), (1460, 22537), (2263, 14540), (2908, 11315), (3635, 9052), (4526, 7270)]