40323808

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5807}}^1$

素因数の和:5855

約数の個数: 48

約数和(自身を含む): 93671424

約数和(自身を除く): 53347616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 5807, 6944, 11614, 23228, 40649, 46456, 81298, 92912, 162596, 180017, 185824, 325192, 360034, 650384, 720068, 1260119, 1300768, 1440136, 2520238, 2880272, 5040476, 5760544, 10080952, 20161904, 40323808]

約数ペア:

[(1, 40323808), (2, 20161904), (4, 10080952), (7, 5760544), (8, 5040476), (14, 2880272), (16, 2520238), (28, 1440136), (31, 1300768), (32, 1260119), (56, 720068), (62, 650384), (112, 360034), (124, 325192), (217, 185824), (224, 180017), (248, 162596), (434, 92912), (496, 81298), (868, 46456), (992, 40649), (1736, 23228), (3472, 11614), (5807, 6944)]