233388160

素因数分解:

$2^7\times 5^1\times {\mathrm{364669}}^1$

素因数の和:364688

約数の個数: 32

約数和(自身を含む): 557945100

約数和(自身を除く): 324556940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 364669, 729338, 1458676, 1823345, 2917352, 3646690, 5834704, 7293380, 11669408, 14586760, 23338816, 29173520, 46677632, 58347040, 116694080, 233388160]

約数ペア:

[(1, 233388160), (2, 116694080), (4, 58347040), (5, 46677632), (8, 29173520), (10, 23338816), (16, 14586760), (20, 11669408), (32, 7293380), (40, 5834704), (64, 3646690), (80, 2917352), (128, 1823345), (160, 1458676), (320, 729338), (640, 364669)]