24663640

素因数分解:

$2^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{953}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 55637280

約数和(自身を除く): 30973640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 647, 953, 1294, 1906, 2588, 3235, 3812, 4765, 5176, 6470, 7624, 9530, 12940, 19060, 25880, 38120, 616591, 1233182, 2466364, 3082955, 4932728, 6165910, 12331820, 24663640]

約数ペア:

[(1, 24663640), (2, 12331820), (4, 6165910), (5, 4932728), (8, 3082955), (10, 2466364), (20, 1233182), (40, 616591), (647, 38120), (953, 25880), (1294, 19060), (1906, 12940), (2588, 9530), (3235, 7624), (3812, 6470), (4765, 5176)]