40722548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 81385920

約数和(自身を除く): 40663372

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 731, 733, 817, 1292, 1462, 1466, 1634, 2924, 2932, 3268, 12461, 13889, 13927, 24922, 27778, 27854, 31519, 49844, 55556, 55708, 63038, 126076, 236759, 473518, 535823, 598861, 947036, 1071646, 1197722, 2143292, 2395444, 10180637, 20361274, 40722548]

約数ペア:

[(1, 40722548), (2, 20361274), (4, 10180637), (17, 2395444), (19, 2143292), (34, 1197722), (38, 1071646), (43, 947036), (68, 598861), (76, 535823), (86, 473518), (172, 236759), (323, 126076), (646, 63038), (731, 55708), (733, 55556), (817, 49844), (1292, 31519), (1462, 27854), (1466, 27778), (1634, 24922), (2924, 13927), (2932, 13889), (3268, 12461)]