40142922

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 81715200

約数和(自身を除く): 41572278

約数列:

[1, 2, 3, 6, 127, 139, 254, 278, 379, 381, 417, 758, 762, 834, 1137, 2274, 17653, 35306, 48133, 52681, 52959, 96266, 105362, 105918, 144399, 158043, 288798, 316086, 6690487, 13380974, 20071461, 40142922]

約数ペア:

[(1, 40142922), (2, 20071461), (3, 13380974), (6, 6690487), (127, 316086), (139, 288798), (254, 158043), (278, 144399), (379, 105918), (381, 105362), (417, 96266), (758, 52959), (762, 52681), (834, 48133), (1137, 35306), (2274, 17653)]