11779280

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2103

約数の個数: 40

約数和(自身を含む): 27775752

約数和(自身を除く): 15996472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2017, 2920, 4034, 5840, 8068, 10085, 16136, 20170, 32272, 40340, 80680, 147241, 161360, 294482, 588964, 736205, 1177928, 1472410, 2355856, 2944820, 5889640, 11779280]

約数ペア:

[(1, 11779280), (2, 5889640), (4, 2944820), (5, 2355856), (8, 1472410), (10, 1177928), (16, 736205), (20, 588964), (40, 294482), (73, 161360), (80, 147241), (146, 80680), (292, 40340), (365, 32272), (584, 20170), (730, 16136), (1168, 10085), (1460, 8068), (2017, 5840), (2920, 4034)]