40133758

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1103}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 72493056

約数和(自身を除く): 32359298

約数列:

[1, 2, 7, 14, 23, 46, 113, 161, 226, 322, 791, 1103, 1582, 2206, 2599, 5198, 7721, 15442, 18193, 25369, 36386, 50738, 124639, 177583, 249278, 355166, 872473, 1744946, 2866697, 5733394, 20066879, 40133758]

約数ペア:

[(1, 40133758), (2, 20066879), (7, 5733394), (14, 2866697), (23, 1744946), (46, 872473), (113, 355166), (161, 249278), (226, 177583), (322, 124639), (791, 50738), (1103, 36386), (1582, 25369), (2206, 18193), (2599, 15442), (5198, 7721)]