7380020720

素因数分解:

$2^4\times 5^1\times {\mathrm{2927}}^1\times {\mathrm{31517}}^1$

素因数の和:34457

約数の個数: 40

約数和(自身を含む): 17164954944

約数和(自身を除く): 9784934224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2927, 5854, 11708, 14635, 23416, 29270, 31517, 46832, 58540, 63034, 117080, 126068, 157585, 234160, 252136, 315170, 504272, 630340, 1260680, 2521360, 92250259, 184500518, 369001036, 461251295, 738002072, 922502590, 1476004144, 1845005180, 3690010360, 7380020720]

約数ペア:

[(1, 7380020720), (2, 3690010360), (4, 1845005180), (5, 1476004144), (8, 922502590), (10, 738002072), (16, 461251295), (20, 369001036), (40, 184500518), (80, 92250259), (2927, 2521360), (5854, 1260680), (11708, 630340), (14635, 504272), (23416, 315170), (29270, 252136), (31517, 234160), (46832, 157585), (58540, 126068), (63034, 117080)]