23686360

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1789}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 53485200

約数和(自身を除く): 29798840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 1789, 2648, 3310, 3578, 6620, 7156, 8945, 13240, 14312, 17890, 35780, 71560, 592159, 1184318, 2368636, 2960795, 4737272, 5921590, 11843180, 23686360]

約数ペア:

[(1, 23686360), (2, 11843180), (4, 5921590), (5, 4737272), (8, 2960795), (10, 2368636), (20, 1184318), (40, 592159), (331, 71560), (662, 35780), (1324, 17890), (1655, 14312), (1789, 13240), (2648, 8945), (3310, 7156), (3578, 6620)]