313627202960

素因数分解:

$2^4\times 5^1\times {\mathrm{4639}}^1\times {\mathrm{845083}}^1$

素因数の和:849735

約数の個数: 40

約数和(自身を含む): 729341295360

約数和(自身を除く): 415714092400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4639, 9278, 18556, 23195, 37112, 46390, 74224, 92780, 185560, 371120, 845083, 1690166, 3380332, 4225415, 6760664, 8450830, 13521328, 16901660, 33803320, 67606640, 3920340037, 7840680074, 15681360148, 19601700185, 31362720296, 39203400370, 62725440592, 78406800740, 156813601480, 313627202960]

約数ペア:

[(1, 313627202960), (2, 156813601480), (4, 78406800740), (5, 62725440592), (8, 39203400370), (10, 31362720296), (16, 19601700185), (20, 15681360148), (40, 7840680074), (80, 3920340037), (4639, 67606640), (9278, 33803320), (18556, 16901660), (23195, 13521328), (37112, 8450830), (46390, 6760664), (74224, 4225415), (92780, 3380332), (185560, 1690166), (371120, 845083)]