4420783960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5816821}}^1$

素因数の和:5816851

約数の個数: 32

約数和(自身を含む): 10470279600

約数和(自身を除く): 6049495640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5816821, 11633642, 23267284, 29084105, 46534568, 58168210, 110519599, 116336420, 221039198, 232672840, 442078396, 552597995, 884156792, 1105195990, 2210391980, 4420783960]

約数ペア:

[(1, 4420783960), (2, 2210391980), (4, 1105195990), (5, 884156792), (8, 552597995), (10, 442078396), (19, 232672840), (20, 221039198), (38, 116336420), (40, 110519599), (76, 58168210), (95, 46534568), (152, 29084105), (190, 23267284), (380, 11633642), (760, 5816821)]