40987044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3967}}^1$

素因数の和:4025

約数の個数: 72

約数和(自身を含む): 121325568

約数和(自身を除く): 80338524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 3967, 5166, 7934, 10332, 11901, 15868, 23802, 27769, 35703, 47604, 55538, 71406, 83307, 111076, 142812, 162647, 166614, 249921, 325294, 333228, 487941, 499842, 650588, 975882, 999684, 1138529, 1463823, 1951764, 2277058, 2927646, 3415587, 4554116, 5855292, 6831174, 10246761, 13662348, 20493522, 40987044]

約数ペア:

[(1, 40987044), (2, 20493522), (3, 13662348), (4, 10246761), (6, 6831174), (7, 5855292), (9, 4554116), (12, 3415587), (14, 2927646), (18, 2277058), (21, 1951764), (28, 1463823), (36, 1138529), (41, 999684), (42, 975882), (63, 650588), (82, 499842), (84, 487941), (123, 333228), (126, 325294), (164, 249921), (246, 166614), (252, 162647), (287, 142812), (369, 111076), (492, 83307), (574, 71406), (738, 55538), (861, 47604), (1148, 35703), (1476, 27769), (1722, 23802), (2583, 15868), (3444, 11901), (3967, 10332), (5166, 7934)]