4372660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 9959040

約数和(自身を除く): 5586380

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 311, 370, 380, 622, 703, 740, 1244, 1406, 1555, 2812, 3110, 3515, 5909, 6220, 7030, 11507, 11818, 14060, 23014, 23636, 29545, 46028, 57535, 59090, 115070, 118180, 218633, 230140, 437266, 874532, 1093165, 2186330, 4372660]

約数ペア:

[(1, 4372660), (2, 2186330), (4, 1093165), (5, 874532), (10, 437266), (19, 230140), (20, 218633), (37, 118180), (38, 115070), (74, 59090), (76, 57535), (95, 46028), (148, 29545), (185, 23636), (190, 23014), (311, 14060), (370, 11818), (380, 11507), (622, 7030), (703, 6220), (740, 5909), (1244, 3515), (1406, 3110), (1555, 2812)]