201833680

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{7229}}^1$

素因数の和:7591

約数の個数: 40

約数和(自身を含む): 470673000

約数和(自身を除く): 268839320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1396, 1745, 2792, 3490, 5584, 6980, 7229, 13960, 14458, 27920, 28916, 36145, 57832, 72290, 115664, 144580, 289160, 578320, 2522921, 5045842, 10091684, 12614605, 20183368, 25229210, 40366736, 50458420, 100916840, 201833680]

約数ペア:

[(1, 201833680), (2, 100916840), (4, 50458420), (5, 40366736), (8, 25229210), (10, 20183368), (16, 12614605), (20, 10091684), (40, 5045842), (80, 2522921), (349, 578320), (698, 289160), (1396, 144580), (1745, 115664), (2792, 72290), (3490, 57832), (5584, 36145), (6980, 28916), (7229, 27920), (13960, 14458)]