10518640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11953}}^1$

素因数の和:11977

約数の個数: 40

約数和(自身を含む): 26681328

約数和(自身を除く): 16162688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 11953, 23906, 47812, 59765, 95624, 119530, 131483, 191248, 239060, 262966, 478120, 525932, 657415, 956240, 1051864, 1314830, 2103728, 2629660, 5259320, 10518640]

約数ペア:

[(1, 10518640), (2, 5259320), (4, 2629660), (5, 2103728), (8, 1314830), (10, 1051864), (11, 956240), (16, 657415), (20, 525932), (22, 478120), (40, 262966), (44, 239060), (55, 191248), (80, 131483), (88, 119530), (110, 95624), (176, 59765), (220, 47812), (440, 23906), (880, 11953)]