40064436

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^2$

素因数の和:290

約数の個数: 72

約数和(自身を含む): 109247040

約数和(自身を除く): 69182604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 127, 138, 207, 254, 276, 381, 414, 508, 621, 762, 828, 1143, 1242, 1524, 2286, 2484, 2921, 3429, 4572, 5842, 6858, 8763, 11684, 13716, 16129, 17526, 26289, 32258, 35052, 48387, 52578, 64516, 78867, 96774, 105156, 145161, 157734, 193548, 290322, 315468, 370967, 435483, 580644, 741934, 870966, 1112901, 1483868, 1741932, 2225802, 3338703, 4451604, 6677406, 10016109, 13354812, 20032218, 40064436]

約数ペア:

[(1, 40064436), (2, 20032218), (3, 13354812), (4, 10016109), (6, 6677406), (9, 4451604), (12, 3338703), (18, 2225802), (23, 1741932), (27, 1483868), (36, 1112901), (46, 870966), (54, 741934), (69, 580644), (92, 435483), (108, 370967), (127, 315468), (138, 290322), (207, 193548), (254, 157734), (276, 145161), (381, 105156), (414, 96774), (508, 78867), (621, 64516), (762, 52578), (828, 48387), (1143, 35052), (1242, 32258), (1524, 26289), (2286, 17526), (2484, 16129), (2921, 13716), (3429, 11684), (4572, 8763), (5842, 6858)]