4395160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1427}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 12337920

約数和(自身を除く): 7942760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1427, 1540, 2854, 3080, 5708, 7135, 9989, 11416, 14270, 15697, 19978, 28540, 31394, 39956, 49945, 57080, 62788, 78485, 79912, 99890, 109879, 125576, 156970, 199780, 219758, 313940, 399560, 439516, 549395, 627880, 879032, 1098790, 2197580, 4395160]

約数ペア:

[(1, 4395160), (2, 2197580), (4, 1098790), (5, 879032), (7, 627880), (8, 549395), (10, 439516), (11, 399560), (14, 313940), (20, 219758), (22, 199780), (28, 156970), (35, 125576), (40, 109879), (44, 99890), (55, 79912), (56, 78485), (70, 62788), (77, 57080), (88, 49945), (110, 39956), (140, 31394), (154, 28540), (220, 19978), (280, 15697), (308, 14270), (385, 11416), (440, 9989), (616, 7135), (770, 5708), (1427, 3080), (1540, 2854)]