38579660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39367}}^1$

素因数の和:39390

約数の個数: 36

約数和(自身を含む): 94246992

約数和(自身を除く): 55667332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39367, 78734, 157468, 196835, 275569, 393670, 551138, 787340, 1102276, 1377845, 1928983, 2755690, 3857966, 5511380, 7715932, 9644915, 19289830, 38579660]

約数ペア:

[(1, 38579660), (2, 19289830), (4, 9644915), (5, 7715932), (7, 5511380), (10, 3857966), (14, 2755690), (20, 1928983), (28, 1377845), (35, 1102276), (49, 787340), (70, 551138), (98, 393670), (140, 275569), (196, 196835), (245, 157468), (490, 78734), (980, 39367)]