40807344977

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{20029}}^1$

素因数の和:20337

約数の個数: 32

約数和(自身を含む): 49533388800

約数和(自身を除く): 8726043823

約数列:

[1, 7, 31, 41, 217, 229, 287, 1271, 1603, 7099, 8897, 9389, 20029, 49693, 65723, 140203, 291059, 620899, 821189, 2037413, 4346293, 4586641, 5748323, 25456859, 32106487, 142185871, 178198013, 188052281, 995301097, 1316365967, 5829620711, 40807344977]

約数ペア:

[(1, 40807344977), (7, 5829620711), (31, 1316365967), (41, 995301097), (217, 188052281), (229, 178198013), (287, 142185871), (1271, 32106487), (1603, 25456859), (7099, 5748323), (8897, 4586641), (9389, 4346293), (20029, 2037413), (49693, 821189), (65723, 620899), (140203, 291059)]