61490560

素因数分解:

$2^7\times 5^1\times {\mathrm{96079}}^1$

素因数の和:96098

約数の個数: 32

約数和(自身を含む): 147002400

約数和(自身を除く): 85511840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 96079, 192158, 384316, 480395, 768632, 960790, 1537264, 1921580, 3074528, 3843160, 6149056, 7686320, 12298112, 15372640, 30745280, 61490560]

約数ペア:

[(1, 61490560), (2, 30745280), (4, 15372640), (5, 12298112), (8, 7686320), (10, 6149056), (16, 3843160), (20, 3074528), (32, 1921580), (40, 1537264), (64, 960790), (80, 768632), (128, 480395), (160, 384316), (320, 192158), (640, 96079)]