40839400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 112135680

約数和(自身を除く): 71296280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 941, 1085, 1240, 1400, 1550, 1736, 1882, 2170, 3100, 3764, 4340, 4705, 5425, 6200, 6587, 7528, 8680, 9410, 10850, 13174, 18820, 21700, 23525, 26348, 29171, 32935, 37640, 43400, 47050, 52696, 58342, 65870, 94100, 116684, 131740, 145855, 164675, 188200, 204197, 233368, 263480, 291710, 329350, 408394, 583420, 658700, 729275, 816788, 1020985, 1166840, 1317400, 1458550, 1633576, 2041970, 2917100, 4083940, 5104925, 5834200, 8167880, 10209850, 20419700, 40839400]

約数ペア:

[(1, 40839400), (2, 20419700), (4, 10209850), (5, 8167880), (7, 5834200), (8, 5104925), (10, 4083940), (14, 2917100), (20, 2041970), (25, 1633576), (28, 1458550), (31, 1317400), (35, 1166840), (40, 1020985), (50, 816788), (56, 729275), (62, 658700), (70, 583420), (100, 408394), (124, 329350), (140, 291710), (155, 263480), (175, 233368), (200, 204197), (217, 188200), (248, 164675), (280, 145855), (310, 131740), (350, 116684), (434, 94100), (620, 65870), (700, 58342), (775, 52696), (868, 47050), (941, 43400), (1085, 37640), (1240, 32935), (1400, 29171), (1550, 26348), (1736, 23525), (1882, 21700), (2170, 18820), (3100, 13174), (3764, 10850), (4340, 9410), (4705, 8680), (5425, 7528), (6200, 6587)]