40067608

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 89107200

約数和(自身を除く): 49039592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 67, 118, 134, 181, 236, 268, 362, 413, 469, 472, 536, 724, 826, 938, 1267, 1448, 1652, 1876, 2534, 3304, 3752, 3953, 5068, 7906, 10136, 10679, 12127, 15812, 21358, 24254, 27671, 31624, 42716, 48508, 55342, 74753, 84889, 85432, 97016, 110684, 149506, 169778, 221368, 299012, 339556, 598024, 679112, 715493, 1430986, 2861972, 5008451, 5723944, 10016902, 20033804, 40067608]

約数ペア:

[(1, 40067608), (2, 20033804), (4, 10016902), (7, 5723944), (8, 5008451), (14, 2861972), (28, 1430986), (56, 715493), (59, 679112), (67, 598024), (118, 339556), (134, 299012), (181, 221368), (236, 169778), (268, 149506), (362, 110684), (413, 97016), (469, 85432), (472, 84889), (536, 74753), (724, 55342), (826, 48508), (938, 42716), (1267, 31624), (1448, 27671), (1652, 24254), (1876, 21358), (2534, 15812), (3304, 12127), (3752, 10679), (3953, 10136), (5068, 7906)]