88403440

素因数分解:

$2^4\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1213}}^1$

素因数の和:2137

約数の個数: 40

約数和(自身を含む): 205933248

約数和(自身を除く): 117529808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 911, 1213, 1822, 2426, 3644, 4555, 4852, 6065, 7288, 9110, 9704, 12130, 14576, 18220, 19408, 24260, 36440, 48520, 72880, 97040, 1105043, 2210086, 4420172, 5525215, 8840344, 11050430, 17680688, 22100860, 44201720, 88403440]

約数ペア:

[(1, 88403440), (2, 44201720), (4, 22100860), (5, 17680688), (8, 11050430), (10, 8840344), (16, 5525215), (20, 4420172), (40, 2210086), (80, 1105043), (911, 97040), (1213, 72880), (1822, 48520), (2426, 36440), (3644, 24260), (4555, 19408), (4852, 18220), (6065, 14576), (7288, 12130), (9110, 9704)]