38266480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3014

約数の個数: 80

約数和(自身を含む): 106136064

約数和(自身を除く): 67869584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 2971, 3220, 5942, 6440, 11884, 12880, 14855, 20797, 23768, 29710, 41594, 47536, 59420, 68333, 83188, 103985, 118840, 136666, 166376, 207970, 237680, 273332, 332752, 341665, 415940, 478331, 546664, 683330, 831880, 956662, 1093328, 1366660, 1663760, 1913324, 2391655, 2733320, 3826648, 4783310, 5466640, 7653296, 9566620, 19133240, 38266480]

約数ペア:

[(1, 38266480), (2, 19133240), (4, 9566620), (5, 7653296), (7, 5466640), (8, 4783310), (10, 3826648), (14, 2733320), (16, 2391655), (20, 1913324), (23, 1663760), (28, 1366660), (35, 1093328), (40, 956662), (46, 831880), (56, 683330), (70, 546664), (80, 478331), (92, 415940), (112, 341665), (115, 332752), (140, 273332), (161, 237680), (184, 207970), (230, 166376), (280, 136666), (322, 118840), (368, 103985), (460, 83188), (560, 68333), (644, 59420), (805, 47536), (920, 41594), (1288, 29710), (1610, 23768), (1840, 20797), (2576, 14855), (2971, 12880), (3220, 11884), (5942, 6440)]