40628764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 85236480

約数和(自身を除く): 44607716

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 1012, 1748, 2113, 4226, 4807, 8452, 9614, 19228, 23243, 40147, 46486, 48599, 80294, 92972, 97198, 160588, 194396, 441617, 534589, 883234, 923381, 1069178, 1766468, 1846762, 2138356, 3693524, 10157191, 20314382, 40628764]

約数ペア:

[(1, 40628764), (2, 20314382), (4, 10157191), (11, 3693524), (19, 2138356), (22, 1846762), (23, 1766468), (38, 1069178), (44, 923381), (46, 883234), (76, 534589), (92, 441617), (209, 194396), (253, 160588), (418, 97198), (437, 92972), (506, 80294), (836, 48599), (874, 46486), (1012, 40147), (1748, 23243), (2113, 19228), (4226, 9614), (4807, 8452)]