39698260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2753}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 96235776

約数和(自身を除く): 56537516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2753, 2884, 3605, 5506, 7210, 11012, 13765, 14420, 19271, 27530, 38542, 55060, 77084, 96355, 192710, 283559, 385420, 567118, 1134236, 1417795, 1984913, 2835590, 3969826, 5671180, 7939652, 9924565, 19849130, 39698260]

約数ペア:

[(1, 39698260), (2, 19849130), (4, 9924565), (5, 7939652), (7, 5671180), (10, 3969826), (14, 2835590), (20, 1984913), (28, 1417795), (35, 1134236), (70, 567118), (103, 385420), (140, 283559), (206, 192710), (412, 96355), (515, 77084), (721, 55060), (1030, 38542), (1442, 27530), (2060, 19271), (2753, 14420), (2884, 13765), (3605, 11012), (5506, 7210)]