40168622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 73328640

約数和(自身を除く): 33160018

約数列:

[1, 2, 13, 19, 26, 31, 38, 43, 61, 62, 86, 122, 247, 403, 494, 559, 589, 793, 806, 817, 1118, 1159, 1178, 1333, 1586, 1634, 1891, 2318, 2623, 2666, 3782, 5246, 7657, 10621, 15067, 15314, 17329, 21242, 24583, 25327, 30134, 34099, 34658, 35929, 49166, 49837, 50654, 68198, 71858, 81313, 99674, 162626, 329251, 467077, 647881, 658502, 934154, 1057069, 1295762, 1544947, 2114138, 3089894, 20084311, 40168622]

約数ペア:

[(1, 40168622), (2, 20084311), (13, 3089894), (19, 2114138), (26, 1544947), (31, 1295762), (38, 1057069), (43, 934154), (61, 658502), (62, 647881), (86, 467077), (122, 329251), (247, 162626), (403, 99674), (494, 81313), (559, 71858), (589, 68198), (793, 50654), (806, 49837), (817, 49166), (1118, 35929), (1159, 34658), (1178, 34099), (1333, 30134), (1586, 25327), (1634, 24583), (1891, 21242), (2318, 17329), (2623, 15314), (2666, 15067), (3782, 10621), (5246, 7657)]