40229497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 53961984

約数和(自身を除く): 13732487

約数列:

[1, 7, 11, 17, 73, 77, 119, 187, 421, 511, 803, 1241, 1309, 2947, 4631, 5621, 7157, 8687, 13651, 30733, 32417, 50099, 78727, 95557, 215131, 338063, 522461, 551089, 2366441, 3657227, 5747071, 40229497]

約数ペア:

[(1, 40229497), (7, 5747071), (11, 3657227), (17, 2366441), (73, 551089), (77, 522461), (119, 338063), (187, 215131), (421, 95557), (511, 78727), (803, 50099), (1241, 32417), (1309, 30733), (2947, 13651), (4631, 8687), (5621, 7157)]