40840992

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1426

約数の個数: 72

約数和(自身を含む): 117297180

約数和(自身を除く): 76456188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1301, 1308, 1744, 1962, 2602, 2616, 3488, 3903, 3924, 5204, 5232, 7806, 7848, 10408, 10464, 11709, 15612, 15696, 20816, 23418, 31224, 31392, 41632, 46836, 62448, 93672, 124896, 141809, 187344, 283618, 374688, 425427, 567236, 850854, 1134472, 1276281, 1701708, 2268944, 2552562, 3403416, 4537888, 5105124, 6806832, 10210248, 13613664, 20420496, 40840992]

約数ペア:

[(1, 40840992), (2, 20420496), (3, 13613664), (4, 10210248), (6, 6806832), (8, 5105124), (9, 4537888), (12, 3403416), (16, 2552562), (18, 2268944), (24, 1701708), (32, 1276281), (36, 1134472), (48, 850854), (72, 567236), (96, 425427), (109, 374688), (144, 283618), (218, 187344), (288, 141809), (327, 124896), (436, 93672), (654, 62448), (872, 46836), (981, 41632), (1301, 31392), (1308, 31224), (1744, 23418), (1962, 20816), (2602, 15696), (2616, 15612), (3488, 11709), (3903, 10464), (3924, 10408), (5204, 7848), (5232, 7806)]