207367040

素因数分解:

$2^7\times 5^1\times {\mathrm{324011}}^1$

素因数の和:324030

約数の個数: 32

約数和(自身を含む): 495738360

約数和(自身を除く): 288371320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 324011, 648022, 1296044, 1620055, 2592088, 3240110, 5184176, 6480220, 10368352, 12960440, 20736704, 25920880, 41473408, 51841760, 103683520, 207367040]

約数ペア:

[(1, 207367040), (2, 103683520), (4, 51841760), (5, 41473408), (8, 25920880), (10, 20736704), (16, 12960440), (20, 10368352), (32, 6480220), (40, 5184176), (64, 3240110), (80, 2592088), (128, 1620055), (160, 1296044), (320, 648022), (640, 324011)]