76125640

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1997}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 171548280

約数和(自身を除く): 95422640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1906, 1997, 3812, 3994, 4765, 7624, 7988, 9530, 9985, 15976, 19060, 19970, 38120, 39940, 79880, 1903141, 3806282, 7612564, 9515705, 15225128, 19031410, 38062820, 76125640]

約数ペア:

[(1, 76125640), (2, 38062820), (4, 19031410), (5, 15225128), (8, 9515705), (10, 7612564), (20, 3806282), (40, 1903141), (953, 79880), (1906, 39940), (1997, 38120), (3812, 19970), (3994, 19060), (4765, 15976), (7624, 9985), (7988, 9530)]