40363206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 91929600

約数和(自身を除く): 51566394

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 149, 151, 298, 299, 302, 447, 453, 598, 894, 897, 906, 1794, 1937, 1963, 3427, 3473, 3874, 3926, 5811, 5889, 6854, 6946, 10281, 10419, 11622, 11778, 20562, 20838, 22499, 44551, 44998, 45149, 67497, 89102, 90298, 133653, 134994, 135447, 267306, 270894, 292487, 517477, 584974, 877461, 1034954, 1552431, 1754922, 3104862, 6727201, 13454402, 20181603, 40363206]

約数ペア:

[(1, 40363206), (2, 20181603), (3, 13454402), (6, 6727201), (13, 3104862), (23, 1754922), (26, 1552431), (39, 1034954), (46, 877461), (69, 584974), (78, 517477), (138, 292487), (149, 270894), (151, 267306), (298, 135447), (299, 134994), (302, 133653), (447, 90298), (453, 89102), (598, 67497), (894, 45149), (897, 44998), (906, 44551), (1794, 22499), (1937, 20838), (1963, 20562), (3427, 11778), (3473, 11622), (3874, 10419), (3926, 10281), (5811, 6946), (5889, 6854)]