19064960

素因数分解:

$2^7\times 5^1\times {\mathrm{29789}}^1$

素因数の和:29808

約数の個数: 32

約数和(自身を含む): 45578700

約数和(自身を除く): 26513740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 29789, 59578, 119156, 148945, 238312, 297890, 476624, 595780, 953248, 1191560, 1906496, 2383120, 3812992, 4766240, 9532480, 19064960]

約数ペア:

[(1, 19064960), (2, 9532480), (4, 4766240), (5, 3812992), (8, 2383120), (10, 1906496), (16, 1191560), (20, 953248), (32, 595780), (40, 476624), (64, 297890), (80, 238312), (128, 148945), (160, 119156), (320, 59578), (640, 29789)]