83520560

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9239}}^1$

素因数の和:9365

約数の個数: 40

約数和(自身を含む): 195924960

約数和(自身を除く): 112404400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 9239, 18478, 36956, 46195, 73912, 92390, 147824, 184780, 369560, 739120, 1044007, 2088014, 4176028, 5220035, 8352056, 10440070, 16704112, 20880140, 41760280, 83520560]

約数ペア:

[(1, 83520560), (2, 41760280), (4, 20880140), (5, 16704112), (8, 10440070), (10, 8352056), (16, 5220035), (20, 4176028), (40, 2088014), (80, 1044007), (113, 739120), (226, 369560), (452, 184780), (565, 147824), (904, 92390), (1130, 73912), (1808, 46195), (2260, 36956), (4520, 18478), (9040, 9239)]