40358916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1039}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 111296640

約数和(自身を除く): 70937724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1039, 1079, 1494, 2078, 2158, 2988, 3117, 3237, 4156, 4316, 6234, 6474, 9351, 9711, 12468, 12948, 13507, 18702, 19422, 27014, 37404, 38844, 40521, 54028, 81042, 86237, 121563, 162084, 172474, 243126, 258711, 344948, 486252, 517422, 776133, 1034844, 1121081, 1552266, 2242162, 3104532, 3363243, 4484324, 6726486, 10089729, 13452972, 20179458, 40358916]

約数ペア:

[(1, 40358916), (2, 20179458), (3, 13452972), (4, 10089729), (6, 6726486), (9, 4484324), (12, 3363243), (13, 3104532), (18, 2242162), (26, 1552266), (36, 1121081), (39, 1034844), (52, 776133), (78, 517422), (83, 486252), (117, 344948), (156, 258711), (166, 243126), (234, 172474), (249, 162084), (332, 121563), (468, 86237), (498, 81042), (747, 54028), (996, 40521), (1039, 38844), (1079, 37404), (1494, 27014), (2078, 19422), (2158, 18702), (2988, 13507), (3117, 12948), (3237, 12468), (4156, 9711), (4316, 9351), (6234, 6474)]