1330557160

素因数分解:

$2^3\times 5^1\times {\mathrm{5231}}^1\times {\mathrm{6359}}^1$

素因数の和:11601

約数の個数: 32

約数和(自身を含む): 2994796800

約数和(自身を除く): 1664239640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5231, 6359, 10462, 12718, 20924, 25436, 26155, 31795, 41848, 50872, 52310, 63590, 104620, 127180, 209240, 254360, 33263929, 66527858, 133055716, 166319645, 266111432, 332639290, 665278580, 1330557160]

約数ペア:

[(1, 1330557160), (2, 665278580), (4, 332639290), (5, 266111432), (8, 166319645), (10, 133055716), (20, 66527858), (40, 33263929), (5231, 254360), (6359, 209240), (10462, 127180), (12718, 104620), (20924, 63590), (25436, 52310), (26155, 50872), (31795, 41848)]