4884440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 12713760

約数和(自身を除く): 7829320

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 653, 680, 748, 935, 1306, 1496, 1870, 2612, 3265, 3740, 5224, 6530, 7183, 7480, 11101, 13060, 14366, 22202, 26120, 28732, 35915, 44404, 55505, 57464, 71830, 88808, 111010, 122111, 143660, 222020, 244222, 287320, 444040, 488444, 610555, 976888, 1221110, 2442220, 4884440]

約数ペア:

[(1, 4884440), (2, 2442220), (4, 1221110), (5, 976888), (8, 610555), (10, 488444), (11, 444040), (17, 287320), (20, 244222), (22, 222020), (34, 143660), (40, 122111), (44, 111010), (55, 88808), (68, 71830), (85, 57464), (88, 55505), (110, 44404), (136, 35915), (170, 28732), (187, 26120), (220, 22202), (340, 14366), (374, 13060), (440, 11101), (653, 7480), (680, 7183), (748, 6530), (935, 5224), (1306, 3740), (1496, 3265), (1870, 2612)]