8338260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19853}}^1$

素因数の和:19872

約数の個数: 48

約数和(自身を含む): 26683776

約数和(自身を除く): 18345516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 19853, 39706, 59559, 79412, 99265, 119118, 138971, 198530, 238236, 277942, 297795, 397060, 416913, 555884, 595590, 694855, 833826, 1191180, 1389710, 1667652, 2084565, 2779420, 4169130, 8338260]

約数ペア:

[(1, 8338260), (2, 4169130), (3, 2779420), (4, 2084565), (5, 1667652), (6, 1389710), (7, 1191180), (10, 833826), (12, 694855), (14, 595590), (15, 555884), (20, 416913), (21, 397060), (28, 297795), (30, 277942), (35, 238236), (42, 198530), (60, 138971), (70, 119118), (84, 99265), (105, 79412), (140, 59559), (210, 39706), (420, 19853)]