5375720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 14065920

約数和(自身を除く): 8690200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 263, 280, 292, 365, 511, 526, 584, 730, 1022, 1052, 1315, 1460, 1841, 2044, 2104, 2555, 2630, 2920, 3682, 4088, 5110, 5260, 7364, 9205, 10220, 10520, 14728, 18410, 19199, 20440, 36820, 38398, 73640, 76796, 95995, 134393, 153592, 191990, 268786, 383980, 537572, 671965, 767960, 1075144, 1343930, 2687860, 5375720]

約数ペア:

[(1, 5375720), (2, 2687860), (4, 1343930), (5, 1075144), (7, 767960), (8, 671965), (10, 537572), (14, 383980), (20, 268786), (28, 191990), (35, 153592), (40, 134393), (56, 95995), (70, 76796), (73, 73640), (140, 38398), (146, 36820), (263, 20440), (280, 19199), (292, 18410), (365, 14728), (511, 10520), (526, 10220), (584, 9205), (730, 7364), (1022, 5260), (1052, 5110), (1315, 4088), (1460, 3682), (1841, 2920), (2044, 2630), (2104, 2555)]