40152470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{941}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 76912416

約数和(自身を除く): 36759946

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 941, 1255, 1882, 2510, 4267, 4705, 8534, 9410, 15997, 21335, 31994, 42670, 79985, 159970, 236191, 472382, 1180955, 2361910, 4015247, 8030494, 20076235, 40152470]

約数ペア:

[(1, 40152470), (2, 20076235), (5, 8030494), (10, 4015247), (17, 2361910), (34, 1180955), (85, 472382), (170, 236191), (251, 159970), (502, 79985), (941, 42670), (1255, 31994), (1882, 21335), (2510, 15997), (4267, 9410), (4705, 8534)]