45668320

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3613}}^1$

素因数の和:3707

約数の個数: 48

約数和(自身を含む): 109287360

約数和(自身を除く): 63619040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 3613, 6320, 7226, 12640, 14452, 18065, 28904, 36130, 57808, 72260, 115616, 144520, 285427, 289040, 570854, 578080, 1141708, 1427135, 2283416, 2854270, 4566832, 5708540, 9133664, 11417080, 22834160, 45668320]

約数ペア:

[(1, 45668320), (2, 22834160), (4, 11417080), (5, 9133664), (8, 5708540), (10, 4566832), (16, 2854270), (20, 2283416), (32, 1427135), (40, 1141708), (79, 578080), (80, 570854), (158, 289040), (160, 285427), (316, 144520), (395, 115616), (632, 72260), (790, 57808), (1264, 36130), (1580, 28904), (2528, 18065), (3160, 14452), (3613, 12640), (6320, 7226)]