80461424

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 158775552

約数和(自身を除く): 78314128

約数列:

[1, 2, 4, 8, 16, 113, 191, 226, 233, 382, 452, 466, 764, 904, 932, 1528, 1808, 1864, 3056, 3728, 21583, 26329, 43166, 44503, 52658, 86332, 89006, 105316, 172664, 178012, 210632, 345328, 356024, 421264, 712048, 5028839, 10057678, 20115356, 40230712, 80461424]

約数ペア:

[(1, 80461424), (2, 40230712), (4, 20115356), (8, 10057678), (16, 5028839), (113, 712048), (191, 421264), (226, 356024), (233, 345328), (382, 210632), (452, 178012), (466, 172664), (764, 105316), (904, 89006), (932, 86332), (1528, 52658), (1808, 44503), (1864, 43166), (3056, 26329), (3728, 21583)]