43748140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 97880832

約数和(自身を除く): 54132692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 223, 340, 446, 577, 892, 1115, 1154, 2230, 2308, 2885, 3791, 4460, 5770, 7582, 9809, 11540, 15164, 18955, 19618, 37910, 39236, 49045, 75820, 98090, 128671, 196180, 257342, 514684, 643355, 1286710, 2187407, 2573420, 4374814, 8749628, 10937035, 21874070, 43748140]

約数ペア:

[(1, 43748140), (2, 21874070), (4, 10937035), (5, 8749628), (10, 4374814), (17, 2573420), (20, 2187407), (34, 1286710), (68, 643355), (85, 514684), (170, 257342), (223, 196180), (340, 128671), (446, 98090), (577, 75820), (892, 49045), (1115, 39236), (1154, 37910), (2230, 19618), (2308, 18955), (2885, 15164), (3791, 11540), (4460, 9809), (5770, 7582)]