63430960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25577}}^1$

素因数の和:25621

約数の個数: 40

約数和(自身を含む): 152240256

約数和(自身を除く): 88809296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 25577, 51154, 102308, 127885, 204616, 255770, 409232, 511540, 792887, 1023080, 1585774, 2046160, 3171548, 3964435, 6343096, 7928870, 12686192, 15857740, 31715480, 63430960]

約数ペア:

[(1, 63430960), (2, 31715480), (4, 15857740), (5, 12686192), (8, 7928870), (10, 6343096), (16, 3964435), (20, 3171548), (31, 2046160), (40, 1585774), (62, 1023080), (80, 792887), (124, 511540), (155, 409232), (248, 255770), (310, 204616), (496, 127885), (620, 102308), (1240, 51154), (2480, 25577)]