8160560

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 19217520

約数和(自身を除く): 11056960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1229, 1328, 1660, 2458, 3320, 4916, 6145, 6640, 9832, 12290, 19664, 24580, 49160, 98320, 102007, 204014, 408028, 510035, 816056, 1020070, 1632112, 2040140, 4080280, 8160560]

約数ペア:

[(1, 8160560), (2, 4080280), (4, 2040140), (5, 1632112), (8, 1020070), (10, 816056), (16, 510035), (20, 408028), (40, 204014), (80, 102007), (83, 98320), (166, 49160), (332, 24580), (415, 19664), (664, 12290), (830, 9832), (1229, 6640), (1328, 6145), (1660, 4916), (2458, 3320)]