222971360

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10973}}^1$

素因数の和:11115

約数の個数: 48

約数和(自身を含む): 530966016

約数和(自身を除く): 307994656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 10973, 20320, 21946, 43892, 54865, 87784, 109730, 175568, 219460, 351136, 438920, 877840, 1393571, 1755680, 2787142, 5574284, 6967855, 11148568, 13935710, 22297136, 27871420, 44594272, 55742840, 111485680, 222971360]

約数ペア:

[(1, 222971360), (2, 111485680), (4, 55742840), (5, 44594272), (8, 27871420), (10, 22297136), (16, 13935710), (20, 11148568), (32, 6967855), (40, 5574284), (80, 2787142), (127, 1755680), (160, 1393571), (254, 877840), (508, 438920), (635, 351136), (1016, 219460), (1270, 175568), (2032, 109730), (2540, 87784), (4064, 54865), (5080, 43892), (10160, 21946), (10973, 20320)]