40290264

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{26647}}^1$

素因数の和:26669

約数の個数: 64

約数和(自身を含む): 127910400

約数和(自身を除く): 87620136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 26647, 53294, 79941, 106588, 159882, 186529, 213176, 239823, 319764, 373058, 479646, 559587, 639528, 719469, 746116, 959292, 1119174, 1438938, 1492232, 1678761, 1918584, 2238348, 2877876, 3357522, 4476696, 5036283, 5755752, 6715044, 10072566, 13430088, 20145132, 40290264]

約数ペア:

[(1, 40290264), (2, 20145132), (3, 13430088), (4, 10072566), (6, 6715044), (7, 5755752), (8, 5036283), (9, 4476696), (12, 3357522), (14, 2877876), (18, 2238348), (21, 1918584), (24, 1678761), (27, 1492232), (28, 1438938), (36, 1119174), (42, 959292), (54, 746116), (56, 719469), (63, 639528), (72, 559587), (84, 479646), (108, 373058), (126, 319764), (168, 239823), (189, 213176), (216, 186529), (252, 159882), (378, 106588), (504, 79941), (756, 53294), (1512, 26647)]