8855340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11353}}^1$

素因数の和:11378

約数の個数: 48

約数和(自身を含む): 26704608

約数和(自身を除く): 17849268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11353, 22706, 34059, 45412, 56765, 68118, 113530, 136236, 147589, 170295, 227060, 295178, 340590, 442767, 590356, 681180, 737945, 885534, 1475890, 1771068, 2213835, 2951780, 4427670, 8855340]

約数ペア:

[(1, 8855340), (2, 4427670), (3, 2951780), (4, 2213835), (5, 1771068), (6, 1475890), (10, 885534), (12, 737945), (13, 681180), (15, 590356), (20, 442767), (26, 340590), (30, 295178), (39, 227060), (52, 170295), (60, 147589), (65, 136236), (78, 113530), (130, 68118), (156, 56765), (195, 45412), (260, 34059), (390, 22706), (780, 11353)]