11967800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4603}}^1$

素因数の和:4632

約数の個数: 48

約数和(自身を含む): 29972040

約数和(自身を除く): 18004240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 4603, 9206, 18412, 23015, 36824, 46030, 59839, 92060, 115075, 119678, 184120, 230150, 239356, 299195, 460300, 478712, 598390, 920600, 1196780, 1495975, 2393560, 2991950, 5983900, 11967800]

約数ペア:

[(1, 11967800), (2, 5983900), (4, 2991950), (5, 2393560), (8, 1495975), (10, 1196780), (13, 920600), (20, 598390), (25, 478712), (26, 460300), (40, 299195), (50, 239356), (52, 230150), (65, 184120), (100, 119678), (104, 115075), (130, 92060), (200, 59839), (260, 46030), (325, 36824), (520, 23015), (650, 18412), (1300, 9206), (2600, 4603)]