40377416

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 77993280

約数和(自身を除く): 37615864

約数列:

[1, 2, 4, 8, 67, 71, 134, 142, 268, 284, 536, 568, 1061, 2122, 4244, 4757, 8488, 9514, 19028, 38056, 71087, 75331, 142174, 150662, 284348, 301324, 568696, 602648, 5047177, 10094354, 20188708, 40377416]

約数ペア:

[(1, 40377416), (2, 20188708), (4, 10094354), (8, 5047177), (67, 602648), (71, 568696), (134, 301324), (142, 284348), (268, 150662), (284, 142174), (536, 75331), (568, 71087), (1061, 38056), (2122, 19028), (4244, 9514), (4757, 8488)]