51532480

素因数分解:

$2^6\times 5^1\times {\mathrm{161039}}^1$

素因数の和:161056

約数の個数: 28

約数和(自身を含む): 122712480

約数和(自身を除く): 71180000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 161039, 322078, 644156, 805195, 1288312, 1610390, 2576624, 3220780, 5153248, 6441560, 10306496, 12883120, 25766240, 51532480]

約数ペア:

[(1, 51532480), (2, 25766240), (4, 12883120), (5, 10306496), (8, 6441560), (10, 5153248), (16, 3220780), (20, 2576624), (32, 1610390), (40, 1288312), (64, 805195), (80, 644156), (160, 322078), (320, 161039)]