43740040

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9677}}^1$

素因数の和:9801

約数の個数: 32

約数和(自身を含む): 99296280

約数和(自身を除く): 55556240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 9677, 19354, 38708, 48385, 77416, 96770, 193540, 387080, 1093501, 2187002, 4374004, 5467505, 8748008, 10935010, 21870020, 43740040]

約数ペア:

[(1, 43740040), (2, 21870020), (4, 10935010), (5, 8748008), (8, 5467505), (10, 4374004), (20, 2187002), (40, 1093501), (113, 387080), (226, 193540), (452, 96770), (565, 77416), (904, 48385), (1130, 38708), (2260, 19354), (4520, 9677)]