13943080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9421}}^1$

素因数の和:9469

約数の個数: 32

約数和(自身を含む): 32223240

約数和(自身を除く): 18280160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 9421, 18842, 37684, 47105, 75368, 94210, 188420, 348577, 376840, 697154, 1394308, 1742885, 2788616, 3485770, 6971540, 13943080]

約数ペア:

[(1, 13943080), (2, 6971540), (4, 3485770), (5, 2788616), (8, 1742885), (10, 1394308), (20, 697154), (37, 376840), (40, 348577), (74, 188420), (148, 94210), (185, 75368), (296, 47105), (370, 37684), (740, 18842), (1480, 9421)]