4119580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 9384480

約数和(自身を除く): 5264900

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 293, 370, 380, 586, 703, 740, 1172, 1406, 1465, 2812, 2930, 3515, 5567, 5860, 7030, 10841, 11134, 14060, 21682, 22268, 27835, 43364, 54205, 55670, 108410, 111340, 205979, 216820, 411958, 823916, 1029895, 2059790, 4119580]

約数ペア:

[(1, 4119580), (2, 2059790), (4, 1029895), (5, 823916), (10, 411958), (19, 216820), (20, 205979), (37, 111340), (38, 108410), (74, 55670), (76, 54205), (95, 43364), (148, 27835), (185, 22268), (190, 21682), (293, 14060), (370, 11134), (380, 10841), (586, 7030), (703, 5860), (740, 5567), (1172, 3515), (1406, 2930), (1465, 2812)]