4787120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4603}}^1$

素因数の和:4629

約数の個数: 40

約数和(自身を含む): 11988816

約数和(自身を除く): 7201696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4603, 9206, 18412, 23015, 36824, 46030, 59839, 73648, 92060, 119678, 184120, 239356, 299195, 368240, 478712, 598390, 957424, 1196780, 2393560, 4787120]

約数ペア:

[(1, 4787120), (2, 2393560), (4, 1196780), (5, 957424), (8, 598390), (10, 478712), (13, 368240), (16, 299195), (20, 239356), (26, 184120), (40, 119678), (52, 92060), (65, 73648), (80, 59839), (104, 46030), (130, 36824), (208, 23015), (260, 18412), (520, 9206), (1040, 4603)]