10499440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{18749}}^1$

素因数の和:18769

約数の個数: 40

約数和(自身を含む): 27900000

約数和(自身を除く): 17400560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 18749, 37498, 74996, 93745, 131243, 149992, 187490, 262486, 299984, 374980, 524972, 656215, 749960, 1049944, 1312430, 1499920, 2099888, 2624860, 5249720, 10499440]

約数ペア:

[(1, 10499440), (2, 5249720), (4, 2624860), (5, 2099888), (7, 1499920), (8, 1312430), (10, 1049944), (14, 749960), (16, 656215), (20, 524972), (28, 374980), (35, 299984), (40, 262486), (56, 187490), (70, 149992), (80, 131243), (112, 93745), (140, 74996), (280, 37498), (560, 18749)]