40756872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130631}}^1$

素因数の和:130653

約数の個数: 32

約数和(自身を含む): 109730880

約数和(自身を除く): 68974008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 130631, 261262, 391893, 522524, 783786, 1045048, 1567572, 1698203, 3135144, 3396406, 5094609, 6792812, 10189218, 13585624, 20378436, 40756872]

約数ペア:

[(1, 40756872), (2, 20378436), (3, 13585624), (4, 10189218), (6, 6792812), (8, 5094609), (12, 3396406), (13, 3135144), (24, 1698203), (26, 1567572), (39, 1045048), (52, 783786), (78, 522524), (104, 391893), (156, 261262), (312, 130631)]