238886572040

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2273}}^1\times {\mathrm{3881}}^1$

素因数の和:6842

約数の個数: 64

約数和(自身を含む): 538664301360

約数和(自身を除く): 299777729320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2273, 2708, 3385, 3881, 4546, 5416, 6770, 7762, 9092, 11365, 13540, 15524, 18184, 19405, 22730, 27080, 31048, 38810, 45460, 77620, 90920, 155240, 1538821, 2627437, 3077642, 5254874, 6155284, 7694105, 8821513, 10509748, 12310568, 13137185, 15388210, 17643026, 21019496, 26274370, 30776420, 35286052, 44107565, 52548740, 61552840, 70572104, 88215130, 105097480, 176430260, 352860520, 5972164301, 11944328602, 23888657204, 29860821505, 47777314408, 59721643010, 119443286020, 238886572040]

約数ペア:

[(1, 238886572040), (2, 119443286020), (4, 59721643010), (5, 47777314408), (8, 29860821505), (10, 23888657204), (20, 11944328602), (40, 5972164301), (677, 352860520), (1354, 176430260), (2273, 105097480), (2708, 88215130), (3385, 70572104), (3881, 61552840), (4546, 52548740), (5416, 44107565), (6770, 35286052), (7762, 30776420), (9092, 26274370), (11365, 21019496), (13540, 17643026), (15524, 15388210), (18184, 13137185), (19405, 12310568), (22730, 10509748), (27080, 8821513), (31048, 7694105), (38810, 6155284), (45460, 5254874), (77620, 3077642), (90920, 2627437), (155240, 1538821)]