84570880

素因数分解:

$2^8\times 5^1\times {\mathrm{66071}}^1$

素因数の和:66092

約数の個数: 36

約数和(自身を含む): 202576752

約数和(自身を除く): 118005872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 66071, 132142, 264284, 330355, 528568, 660710, 1057136, 1321420, 2114272, 2642840, 4228544, 5285680, 8457088, 10571360, 16914176, 21142720, 42285440, 84570880]

約数ペア:

[(1, 84570880), (2, 42285440), (4, 21142720), (5, 16914176), (8, 10571360), (10, 8457088), (16, 5285680), (20, 4228544), (32, 2642840), (40, 2114272), (64, 1321420), (80, 1057136), (128, 660710), (160, 528568), (256, 330355), (320, 264284), (640, 132142), (1280, 66071)]