40879728

素因数分解:

$2^4\times 3^4\times {\mathrm{31543}}^1$

素因数の和:31563

約数の個数: 50

約数和(自身を含む): 118321544

約数和(自身を除く): 77441816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 31543, 63086, 94629, 126172, 189258, 252344, 283887, 378516, 504688, 567774, 757032, 851661, 1135548, 1514064, 1703322, 2271096, 2554983, 3406644, 4542192, 5109966, 6813288, 10219932, 13626576, 20439864, 40879728]

約数ペア:

[(1, 40879728), (2, 20439864), (3, 13626576), (4, 10219932), (6, 6813288), (8, 5109966), (9, 4542192), (12, 3406644), (16, 2554983), (18, 2271096), (24, 1703322), (27, 1514064), (36, 1135548), (48, 851661), (54, 757032), (72, 567774), (81, 504688), (108, 378516), (144, 283887), (162, 252344), (216, 189258), (324, 126172), (432, 94629), (648, 63086), (1296, 31543)]