43420016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{613}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 89079120

約数和(自身を除く): 45659104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 233, 304, 466, 613, 932, 1226, 1864, 2452, 3728, 4427, 4904, 8854, 9808, 11647, 17708, 23294, 35416, 46588, 70832, 93176, 142829, 186352, 285658, 571316, 1142632, 2285264, 2713751, 5427502, 10855004, 21710008, 43420016]

約数ペア:

[(1, 43420016), (2, 21710008), (4, 10855004), (8, 5427502), (16, 2713751), (19, 2285264), (38, 1142632), (76, 571316), (152, 285658), (233, 186352), (304, 142829), (466, 93176), (613, 70832), (932, 46588), (1226, 35416), (1864, 23294), (2452, 17708), (3728, 11647), (4427, 9808), (4904, 8854)]