3980116.00000000

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5683}}^1$

素因数の和:5715

約数の個数: 72

約数和(自身を含む): 118409088

約数和(自身を除く): 74649988

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 5683, 7700, 11366, 22732, 28415, 39781, 56830, 62513, 79562, 113660, 125026, 142075, 159124, 198905, 250052, 284150, 312565, 397810, 437591, 568300, 625130, 795620, 875182, 994525, 1250260, 1562825, 1750364, 1989050, 2187955, 3125650, 3978100, 4375910, 6251300, 8751820, 10939775, 21879550, 43759100]

約数ペア:

[(1, 43759100), (2, 21879550), (4, 10939775), (5, 8751820), (7, 6251300), (10, 4375910), (11, 3978100), (14, 3125650), (20, 2187955), (22, 1989050), (25, 1750364), (28, 1562825), (35, 1250260), (44, 994525), (50, 875182), (55, 795620), (70, 625130), (77, 568300), (100, 437591), (110, 397810), (140, 312565), (154, 284150), (175, 250052), (220, 198905), (275, 159124), (308, 142075), (350, 125026), (385, 113660), (550, 79562), (700, 62513), (770, 56830), (1100, 39781), (1540, 28415), (1925, 22732), (3850, 11366), (5683, 7700)]