40107518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 69552000

約数和(自身を除く): 29444482

約数列:

[1, 2, 11, 19, 22, 38, 209, 229, 418, 419, 458, 838, 2519, 4351, 4609, 5038, 7961, 8702, 9218, 15922, 47861, 87571, 95722, 95951, 175142, 191902, 1055461, 1823069, 2110922, 3646138, 20053759, 40107518]

約数ペア:

[(1, 40107518), (2, 20053759), (11, 3646138), (19, 2110922), (22, 1823069), (38, 1055461), (209, 191902), (229, 175142), (418, 95951), (419, 95722), (458, 87571), (838, 47861), (2519, 15922), (4351, 9218), (4609, 8702), (5038, 7961)]