8369740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 18416160

約数和(自身を除く): 10046420

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 173, 205, 236, 295, 346, 410, 590, 692, 820, 865, 1180, 1730, 2419, 3460, 4838, 7093, 9676, 10207, 12095, 14186, 20414, 24190, 28372, 35465, 40828, 48380, 51035, 70930, 102070, 141860, 204140, 418487, 836974, 1673948, 2092435, 4184870, 8369740]

約数ペア:

[(1, 8369740), (2, 4184870), (4, 2092435), (5, 1673948), (10, 836974), (20, 418487), (41, 204140), (59, 141860), (82, 102070), (118, 70930), (164, 51035), (173, 48380), (205, 40828), (236, 35465), (295, 28372), (346, 24190), (410, 20414), (590, 14186), (692, 12095), (820, 10207), (865, 9676), (1180, 7093), (1730, 4838), (2419, 3460)]