47746720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 130636800

約数和(自身を除く): 82890080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 479, 560, 623, 712, 890, 958, 1120, 1246, 1424, 1780, 1916, 2395, 2492, 2848, 3115, 3353, 3560, 3832, 4790, 4984, 6230, 6706, 7120, 7664, 9580, 9968, 12460, 13412, 14240, 15328, 16765, 19160, 19936, 24920, 26824, 33530, 38320, 42631, 49840, 53648, 67060, 76640, 85262, 99680, 107296, 134120, 170524, 213155, 268240, 298417, 341048, 426310, 536480, 596834, 682096, 852620, 1193668, 1364192, 1492085, 1705240, 2387336, 2984170, 3410480, 4774672, 5968340, 6820960, 9549344, 11936680, 23873360, 47746720]

約数ペア:

[(1, 47746720), (2, 23873360), (4, 11936680), (5, 9549344), (7, 6820960), (8, 5968340), (10, 4774672), (14, 3410480), (16, 2984170), (20, 2387336), (28, 1705240), (32, 1492085), (35, 1364192), (40, 1193668), (56, 852620), (70, 682096), (80, 596834), (89, 536480), (112, 426310), (140, 341048), (160, 298417), (178, 268240), (224, 213155), (280, 170524), (356, 134120), (445, 107296), (479, 99680), (560, 85262), (623, 76640), (712, 67060), (890, 53648), (958, 49840), (1120, 42631), (1246, 38320), (1424, 33530), (1780, 26824), (1916, 24920), (2395, 19936), (2492, 19160), (2848, 16765), (3115, 15328), (3353, 14240), (3560, 13412), (3832, 12460), (4790, 9968), (4984, 9580), (6230, 7664), (6706, 7120)]