40458896

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{42859}}^1$

素因数の和:42926

約数の個数: 20

約数和(自身を含む): 79719600

約数和(自身を除く): 39260704

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 42859, 85718, 171436, 342872, 685744, 2528681, 5057362, 10114724, 20229448, 40458896]

約数ペア:

[(1, 40458896), (2, 20229448), (4, 10114724), (8, 5057362), (16, 2528681), (59, 685744), (118, 342872), (236, 171436), (472, 85718), (944, 42859)]