43201940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 94483200

約数和(自身を除く): 51281260

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 148, 158, 185, 316, 370, 395, 739, 740, 790, 1478, 1580, 2923, 2956, 3695, 5846, 7390, 11692, 14615, 14780, 27343, 29230, 54686, 58381, 58460, 109372, 116762, 136715, 233524, 273430, 291905, 546860, 583810, 1167620, 2160097, 4320194, 8640388, 10800485, 21600970, 43201940]

約数ペア:

[(1, 43201940), (2, 21600970), (4, 10800485), (5, 8640388), (10, 4320194), (20, 2160097), (37, 1167620), (74, 583810), (79, 546860), (148, 291905), (158, 273430), (185, 233524), (316, 136715), (370, 116762), (395, 109372), (739, 58460), (740, 58381), (790, 54686), (1478, 29230), (1580, 27343), (2923, 14780), (2956, 14615), (3695, 11692), (5846, 7390)]