47399080

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4217}}^1$

素因数の和:4509

約数の個数: 32

約数和(自身を含む): 107052840

約数和(自身を除く): 59653760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 4217, 5620, 8434, 11240, 16868, 21085, 33736, 42170, 84340, 168680, 1184977, 2369954, 4739908, 5924885, 9479816, 11849770, 23699540, 47399080]

約数ペア:

[(1, 47399080), (2, 23699540), (4, 11849770), (5, 9479816), (8, 5924885), (10, 4739908), (20, 2369954), (40, 1184977), (281, 168680), (562, 84340), (1124, 42170), (1405, 33736), (2248, 21085), (2810, 16868), (4217, 11240), (5620, 8434)]