53688380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157907}}^1$

素因数の和:157933

約数の個数: 24

約数和(自身を含む): 119378448

約数和(自身を除く): 65690068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 157907, 315814, 631628, 789535, 1579070, 2684419, 3158140, 5368838, 10737676, 13422095, 26844190, 53688380]

約数ペア:

[(1, 53688380), (2, 26844190), (4, 13422095), (5, 10737676), (10, 5368838), (17, 3158140), (20, 2684419), (34, 1579070), (68, 789535), (85, 631628), (170, 315814), (340, 157907)]