9713920

素因数分解:

$2^8\times 5^1\times {\mathrm{7589}}^1$

素因数の和:7610

約数の個数: 36

約数和(自身を含む): 23270940

約数和(自身を除く): 13557020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 7589, 15178, 30356, 37945, 60712, 75890, 121424, 151780, 242848, 303560, 485696, 607120, 971392, 1214240, 1942784, 2428480, 4856960, 9713920]

約数ペア:

[(1, 9713920), (2, 4856960), (4, 2428480), (5, 1942784), (8, 1214240), (10, 971392), (16, 607120), (20, 485696), (32, 303560), (40, 242848), (64, 151780), (80, 121424), (128, 75890), (160, 60712), (256, 37945), (320, 30356), (640, 15178), (1280, 7589)]