542781920

素因数分解:

$2^5\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{2897}}^1$

素因数の和:4083

約数の個数: 48

約数和(自身を含む): 1283860368

約数和(自身を除く): 741078448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1171, 2342, 2897, 4684, 5794, 5855, 9368, 11588, 11710, 14485, 18736, 23176, 23420, 28970, 37472, 46352, 46840, 57940, 92704, 93680, 115880, 187360, 231760, 463520, 3392387, 6784774, 13569548, 16961935, 27139096, 33923870, 54278192, 67847740, 108556384, 135695480, 271390960, 542781920]

約数ペア:

[(1, 542781920), (2, 271390960), (4, 135695480), (5, 108556384), (8, 67847740), (10, 54278192), (16, 33923870), (20, 27139096), (32, 16961935), (40, 13569548), (80, 6784774), (160, 3392387), (1171, 463520), (2342, 231760), (2897, 187360), (4684, 115880), (5794, 93680), (5855, 92704), (9368, 57940), (11588, 46840), (11710, 46352), (14485, 37472), (18736, 28970), (23176, 23420)]