40909372

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 85800960

約数和(自身を除く): 44891588

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 83, 116, 166, 203, 332, 406, 581, 607, 812, 1162, 1214, 2324, 2407, 2428, 4249, 4814, 8498, 9628, 16849, 16996, 17603, 33698, 35206, 50381, 67396, 70412, 100762, 123221, 201524, 246442, 352667, 492884, 705334, 1410668, 1461049, 2922098, 5844196, 10227343, 20454686, 40909372]

約数ペア:

[(1, 40909372), (2, 20454686), (4, 10227343), (7, 5844196), (14, 2922098), (28, 1461049), (29, 1410668), (58, 705334), (83, 492884), (116, 352667), (166, 246442), (203, 201524), (332, 123221), (406, 100762), (581, 70412), (607, 67396), (812, 50381), (1162, 35206), (1214, 33698), (2324, 17603), (2407, 16996), (2428, 16849), (4249, 9628), (4814, 8498)]