51971680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8779}}^1$

素因数の和:8831

約数の個数: 48

約数和(自身を含む): 126115920

約数和(自身を除く): 74144240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 8779, 17558, 35116, 43895, 70232, 87790, 140464, 175580, 280928, 324823, 351160, 649646, 702320, 1299292, 1404640, 1624115, 2598584, 3248230, 5197168, 6496460, 10394336, 12992920, 25985840, 51971680]

約数ペア:

[(1, 51971680), (2, 25985840), (4, 12992920), (5, 10394336), (8, 6496460), (10, 5197168), (16, 3248230), (20, 2598584), (32, 1624115), (37, 1404640), (40, 1299292), (74, 702320), (80, 649646), (148, 351160), (160, 324823), (185, 280928), (296, 175580), (370, 140464), (592, 87790), (740, 70232), (1184, 43895), (1480, 35116), (2960, 17558), (5920, 8779)]