16619525680

素因数分解:

$2^4\times 5^1\times {\mathrm{4801}}^1\times {\mathrm{43271}}^1$

素因数の和:48085

約数の個数: 40

約数和(自身を含む): 38649338784

約数和(自身を除く): 22029813104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4801, 9602, 19204, 24005, 38408, 43271, 48010, 76816, 86542, 96020, 173084, 192040, 216355, 346168, 384080, 432710, 692336, 865420, 1730840, 3461680, 207744071, 415488142, 830976284, 1038720355, 1661952568, 2077440710, 3323905136, 4154881420, 8309762840, 16619525680]

約数ペア:

[(1, 16619525680), (2, 8309762840), (4, 4154881420), (5, 3323905136), (8, 2077440710), (10, 1661952568), (16, 1038720355), (20, 830976284), (40, 415488142), (80, 207744071), (4801, 3461680), (9602, 1730840), (19204, 865420), (24005, 692336), (38408, 432710), (43271, 384080), (48010, 346168), (76816, 216355), (86542, 192040), (96020, 173084)]