40289362

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1737

約数の個数: 16

約数和(自身を含む): 61578720

約数和(自身を除く): 21289358

約数列:

[1, 2, 83, 163, 166, 326, 1489, 2978, 13529, 27058, 123587, 242707, 247174, 485414, 20144681, 40289362]

約数ペア:

[(1, 40289362), (2, 20144681), (83, 485414), (163, 247174), (166, 242707), (326, 123587), (1489, 27058), (2978, 13529)]