56965760

素因数分解:

$2^7\times 5^1\times {\mathrm{89009}}^1$

素因数の和:89028

約数の個数: 32

約数和(自身を含む): 136185300

約数和(自身を除く): 79219540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 89009, 178018, 356036, 445045, 712072, 890090, 1424144, 1780180, 2848288, 3560360, 5696576, 7120720, 11393152, 14241440, 28482880, 56965760]

約数ペア:

[(1, 56965760), (2, 28482880), (4, 14241440), (5, 11393152), (8, 7120720), (10, 5696576), (16, 3560360), (20, 2848288), (32, 1780180), (40, 1424144), (64, 890090), (80, 712072), (128, 445045), (160, 356036), (320, 178018), (640, 89009)]