11475920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3877}}^1$

素因数の和:3927

約数の個数: 40

約数和(自身を含む): 27409704

約数和(自身を除く): 15933784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 3877, 7754, 15508, 19385, 31016, 38770, 62032, 77540, 143449, 155080, 286898, 310160, 573796, 717245, 1147592, 1434490, 2295184, 2868980, 5737960, 11475920]

約数ペア:

[(1, 11475920), (2, 5737960), (4, 2868980), (5, 2295184), (8, 1434490), (10, 1147592), (16, 717245), (20, 573796), (37, 310160), (40, 286898), (74, 155080), (80, 143449), (148, 77540), (185, 62032), (296, 38770), (370, 31016), (592, 19385), (740, 15508), (1480, 7754), (2960, 3877)]