40220638

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{3067}}^1$

素因数の和:3231

約数の個数: 16

約数和(自身を含む): 61850880

約数和(自身を除く): 21630242

約数列:

[1, 2, 79, 83, 158, 166, 3067, 6134, 6557, 13114, 242293, 254561, 484586, 509122, 20110319, 40220638]

約数ペア:

[(1, 40220638), (2, 20110319), (79, 509122), (83, 484586), (158, 254561), (166, 242293), (3067, 13114), (6134, 6557)]