11744240

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2097

約数の個数: 40

約数和(自身を含む): 27693168

約数和(自身を除く): 15948928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2011, 2920, 4022, 5840, 8044, 10055, 16088, 20110, 32176, 40220, 80440, 146803, 160880, 293606, 587212, 734015, 1174424, 1468030, 2348848, 2936060, 5872120, 11744240]

約数ペア:

[(1, 11744240), (2, 5872120), (4, 2936060), (5, 2348848), (8, 1468030), (10, 1174424), (16, 734015), (20, 587212), (40, 293606), (73, 160880), (80, 146803), (146, 80440), (292, 40220), (365, 32176), (584, 20110), (730, 16088), (1168, 10055), (1460, 8044), (2011, 5840), (2920, 4022)]