40135802

素因数分解:

$2^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1427}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 71971200

約数和(自身を除く): 31835398

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 343, 574, 686, 1427, 2009, 2854, 4018, 9989, 14063, 19978, 28126, 58507, 69923, 117014, 139846, 409549, 489461, 819098, 978922, 2866843, 5733686, 20067901, 40135802]

約数ペア:

[(1, 40135802), (2, 20067901), (7, 5733686), (14, 2866843), (41, 978922), (49, 819098), (82, 489461), (98, 409549), (287, 139846), (343, 117014), (574, 69923), (686, 58507), (1427, 28126), (2009, 19978), (2854, 14063), (4018, 9989)]