42607480

素因数分解:

$2^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1097}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 96053040

約数和(自身を除く): 53445560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971, 1097, 1942, 2194, 3884, 4388, 4855, 5485, 7768, 8776, 9710, 10970, 19420, 21940, 38840, 43880, 1065187, 2130374, 4260748, 5325935, 8521496, 10651870, 21303740, 42607480]

約数ペア:

[(1, 42607480), (2, 21303740), (4, 10651870), (5, 8521496), (8, 5325935), (10, 4260748), (20, 2130374), (40, 1065187), (971, 43880), (1097, 38840), (1942, 21940), (2194, 19420), (3884, 10970), (4388, 9710), (4855, 8776), (5485, 7768)]