13269680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4483}}^1$

素因数の和:4533

約数の個数: 40

約数和(自身を含む): 31692912

約数和(自身を除く): 18423232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4483, 8966, 17932, 22415, 35864, 44830, 71728, 89660, 165871, 179320, 331742, 358640, 663484, 829355, 1326968, 1658710, 2653936, 3317420, 6634840, 13269680]

約数ペア:

[(1, 13269680), (2, 6634840), (4, 3317420), (5, 2653936), (8, 1658710), (10, 1326968), (16, 829355), (20, 663484), (37, 358640), (40, 331742), (74, 179320), (80, 165871), (148, 89660), (185, 71728), (296, 44830), (370, 35864), (592, 22415), (740, 17932), (1480, 8966), (2960, 4483)]