40153574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 26374426

約数列:

[1, 2, 19, 29, 38, 58, 83, 166, 439, 551, 878, 1102, 1577, 2407, 3154, 4814, 8341, 12731, 16682, 25462, 36437, 45733, 72874, 91466, 241889, 483778, 692303, 1056673, 1384606, 2113346, 20076787, 40153574]

約数ペア:

[(1, 40153574), (2, 20076787), (19, 2113346), (29, 1384606), (38, 1056673), (58, 692303), (83, 483778), (166, 241889), (439, 91466), (551, 72874), (878, 45733), (1102, 36437), (1577, 25462), (2407, 16682), (3154, 12731), (4814, 8341)]