227367040

素因数分解:

$2^7\times 5^1\times {\mathrm{355261}}^1$

素因数の和:355280

約数の個数: 32

約数和(自身を含む): 543550860

約数和(自身を除く): 316183820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 355261, 710522, 1421044, 1776305, 2842088, 3552610, 5684176, 7105220, 11368352, 14210440, 22736704, 28420880, 45473408, 56841760, 113683520, 227367040]

約数ペア:

[(1, 227367040), (2, 113683520), (4, 56841760), (5, 45473408), (8, 28420880), (10, 22736704), (16, 14210440), (20, 11368352), (32, 7105220), (40, 5684176), (64, 3552610), (80, 2842088), (128, 1776305), (160, 1421044), (320, 710522), (640, 355261)]