16270540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5689}}^1$

素因数の和:5722

約数の個数: 48

約数和(自身を含む): 40148640

約数和(自身を除く): 23878100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5689, 11378, 22756, 28445, 56890, 62579, 73957, 113780, 125158, 147914, 250316, 295828, 312895, 369785, 625790, 739570, 813527, 1251580, 1479140, 1627054, 3254108, 4067635, 8135270, 16270540]

約数ペア:

[(1, 16270540), (2, 8135270), (4, 4067635), (5, 3254108), (10, 1627054), (11, 1479140), (13, 1251580), (20, 813527), (22, 739570), (26, 625790), (44, 369785), (52, 312895), (55, 295828), (65, 250316), (110, 147914), (130, 125158), (143, 113780), (220, 73957), (260, 62579), (286, 56890), (572, 28445), (715, 22756), (1430, 11378), (2860, 5689)]