40627016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11621}}^1$

素因数の和:11669

約数の個数: 32

約数和(自身を含む): 83678400

約数和(自身を除く): 43051384

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 11621, 23242, 46484, 92968, 220799, 267283, 441598, 534566, 883196, 1069132, 1766392, 2138264, 5078377, 10156754, 20313508, 40627016]

約数ペア:

[(1, 40627016), (2, 20313508), (4, 10156754), (8, 5078377), (19, 2138264), (23, 1766392), (38, 1069132), (46, 883196), (76, 534566), (92, 441598), (152, 267283), (184, 220799), (437, 92968), (874, 46484), (1748, 23242), (3496, 11621)]