470717560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{9437}}^1$

素因数の和:9520

約数の個数: 64

約数和(自身を含む): 1121234400

約数和(自身を除く): 650516840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 580, 860, 1160, 1247, 1720, 2494, 4988, 6235, 9437, 9976, 12470, 18874, 24940, 37748, 47185, 49880, 75496, 94370, 188740, 273673, 377480, 405791, 547346, 811582, 1094692, 1368365, 1623164, 2028955, 2189384, 2736730, 3246328, 4057910, 5473460, 8115820, 10946920, 11767939, 16231640, 23535878, 47071756, 58839695, 94143512, 117679390, 235358780, 470717560]

約数ペア:

[(1, 470717560), (2, 235358780), (4, 117679390), (5, 94143512), (8, 58839695), (10, 47071756), (20, 23535878), (29, 16231640), (40, 11767939), (43, 10946920), (58, 8115820), (86, 5473460), (116, 4057910), (145, 3246328), (172, 2736730), (215, 2189384), (232, 2028955), (290, 1623164), (344, 1368365), (430, 1094692), (580, 811582), (860, 547346), (1160, 405791), (1247, 377480), (1720, 273673), (2494, 188740), (4988, 94370), (6235, 75496), (9437, 49880), (9976, 47185), (12470, 37748), (18874, 24940)]