48608920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 114048000

約数和(自身を除く): 65439080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 59, 86, 118, 172, 215, 236, 295, 344, 430, 472, 479, 590, 860, 958, 1180, 1720, 1916, 2360, 2395, 2537, 3832, 4790, 5074, 9580, 10148, 12685, 19160, 20296, 20597, 25370, 28261, 41194, 50740, 56522, 82388, 101480, 102985, 113044, 141305, 164776, 205970, 226088, 282610, 411940, 565220, 823880, 1130440, 1215223, 2430446, 4860892, 6076115, 9721784, 12152230, 24304460, 48608920]

約数ペア:

[(1, 48608920), (2, 24304460), (4, 12152230), (5, 9721784), (8, 6076115), (10, 4860892), (20, 2430446), (40, 1215223), (43, 1130440), (59, 823880), (86, 565220), (118, 411940), (172, 282610), (215, 226088), (236, 205970), (295, 164776), (344, 141305), (430, 113044), (472, 102985), (479, 101480), (590, 82388), (860, 56522), (958, 50740), (1180, 41194), (1720, 28261), (1916, 25370), (2360, 20597), (2395, 20296), (2537, 19160), (3832, 12685), (4790, 10148), (5074, 9580)]