23823940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 57456000

約数和(自身を除く): 33632060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 449, 758, 898, 1516, 1796, 1895, 2245, 2653, 3143, 3790, 4490, 5306, 6286, 7580, 8980, 10612, 12572, 13265, 15715, 26530, 31430, 53060, 62860, 170171, 340342, 680684, 850855, 1191197, 1701710, 2382394, 3403420, 4764788, 5955985, 11911970, 23823940]

約数ペア:

[(1, 23823940), (2, 11911970), (4, 5955985), (5, 4764788), (7, 3403420), (10, 2382394), (14, 1701710), (20, 1191197), (28, 850855), (35, 680684), (70, 340342), (140, 170171), (379, 62860), (449, 53060), (758, 31430), (898, 26530), (1516, 15715), (1796, 13265), (1895, 12572), (2245, 10612), (2653, 8980), (3143, 7580), (3790, 6286), (4490, 5306)]