63256280

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{4129}}^1$

素因数の和:4523

約数の個数: 32

約数和(自身を含む): 142732800

約数和(自身を除く): 79476520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 4129, 7660, 8258, 15320, 16516, 20645, 33032, 41290, 82580, 165160, 1581407, 3162814, 6325628, 7907035, 12651256, 15814070, 31628140, 63256280]

約数ペア:

[(1, 63256280), (2, 31628140), (4, 15814070), (5, 12651256), (8, 7907035), (10, 6325628), (20, 3162814), (40, 1581407), (383, 165160), (766, 82580), (1532, 41290), (1915, 33032), (3064, 20645), (3830, 16516), (4129, 15320), (7660, 8258)]