109232720

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{3041}}^1$

素因数の和:3503

約数の個数: 40

約数和(自身を含む): 254615400

約数和(自身を除く): 145382680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 898, 1796, 2245, 3041, 3592, 4490, 6082, 7184, 8980, 12164, 15205, 17960, 24328, 30410, 35920, 48656, 60820, 121640, 243280, 1365409, 2730818, 5461636, 6827045, 10923272, 13654090, 21846544, 27308180, 54616360, 109232720]

約数ペア:

[(1, 109232720), (2, 54616360), (4, 27308180), (5, 21846544), (8, 13654090), (10, 10923272), (16, 6827045), (20, 5461636), (40, 2730818), (80, 1365409), (449, 243280), (898, 121640), (1796, 60820), (2245, 48656), (3041, 35920), (3592, 30410), (4490, 24328), (6082, 17960), (7184, 15205), (8980, 12164)]