1568156960

素因数分解:

$2^5\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{3833}}^1$

素因数の和:6405

約数の個数: 48

約数和(自身を含む): 3707186616

約数和(自身を除く): 2139029656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2557, 3833, 5114, 7666, 10228, 12785, 15332, 19165, 20456, 25570, 30664, 38330, 40912, 51140, 61328, 76660, 81824, 102280, 122656, 153320, 204560, 306640, 409120, 613280, 9800981, 19601962, 39203924, 49004905, 78407848, 98009810, 156815696, 196019620, 313631392, 392039240, 784078480, 1568156960]

約数ペア:

[(1, 1568156960), (2, 784078480), (4, 392039240), (5, 313631392), (8, 196019620), (10, 156815696), (16, 98009810), (20, 78407848), (32, 49004905), (40, 39203924), (80, 19601962), (160, 9800981), (2557, 613280), (3833, 409120), (5114, 306640), (7666, 204560), (10228, 153320), (12785, 122656), (15332, 102280), (19165, 81824), (20456, 76660), (25570, 61328), (30664, 51140), (38330, 40912)]