39044620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2777}}^1$

素因数の和:2842

約数の個数: 48

約数和(自身を含む): 88673760

約数和(自身を除く): 49629140

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2777, 2812, 3515, 5554, 7030, 11108, 13885, 14060, 27770, 52763, 55540, 102749, 105526, 205498, 211052, 263815, 410996, 513745, 527630, 1027490, 1055260, 1952231, 2054980, 3904462, 7808924, 9761155, 19522310, 39044620]

約数ペア:

[(1, 39044620), (2, 19522310), (4, 9761155), (5, 7808924), (10, 3904462), (19, 2054980), (20, 1952231), (37, 1055260), (38, 1027490), (74, 527630), (76, 513745), (95, 410996), (148, 263815), (185, 211052), (190, 205498), (370, 105526), (380, 102749), (703, 55540), (740, 52763), (1406, 27770), (2777, 14060), (2812, 13885), (3515, 11108), (5554, 7030)]