4181120

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 10281600

約数和(自身を除く): 6100480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 139, 160, 188, 235, 278, 320, 376, 470, 556, 640, 695, 752, 940, 1112, 1390, 1504, 1880, 2224, 2780, 3008, 3760, 4448, 5560, 6016, 6533, 7520, 8896, 11120, 13066, 15040, 17792, 22240, 26132, 30080, 32665, 44480, 52264, 65330, 88960, 104528, 130660, 209056, 261320, 418112, 522640, 836224, 1045280, 2090560, 4181120]

約数ペア:

[(1, 4181120), (2, 2090560), (4, 1045280), (5, 836224), (8, 522640), (10, 418112), (16, 261320), (20, 209056), (32, 130660), (40, 104528), (47, 88960), (64, 65330), (80, 52264), (94, 44480), (128, 32665), (139, 30080), (160, 26132), (188, 22240), (235, 17792), (278, 15040), (320, 13066), (376, 11120), (470, 8896), (556, 7520), (640, 6533), (695, 6016), (752, 5560), (940, 4448), (1112, 3760), (1390, 3008), (1504, 2780), (1880, 2224)]