38762960

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2677}}^1$

素因数の和:2871

約数の個数: 40

約数和(自身を含む): 90655656

約数和(自身を除く): 51892696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2677, 2896, 3620, 5354, 7240, 10708, 13385, 14480, 21416, 26770, 42832, 53540, 107080, 214160, 484537, 969074, 1938148, 2422685, 3876296, 4845370, 7752592, 9690740, 19381480, 38762960]

約数ペア:

[(1, 38762960), (2, 19381480), (4, 9690740), (5, 7752592), (8, 4845370), (10, 3876296), (16, 2422685), (20, 1938148), (40, 969074), (80, 484537), (181, 214160), (362, 107080), (724, 53540), (905, 42832), (1448, 26770), (1810, 21416), (2677, 14480), (2896, 13385), (3620, 10708), (5354, 7240)]