10879880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 27129600

約数和(自身を除く): 16249720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 313, 316, 395, 440, 626, 632, 790, 869, 1252, 1565, 1580, 1738, 2504, 3130, 3160, 3443, 3476, 4345, 6260, 6886, 6952, 8690, 12520, 13772, 17215, 17380, 24727, 27544, 34430, 34760, 49454, 68860, 98908, 123635, 137720, 197816, 247270, 271997, 494540, 543994, 989080, 1087988, 1359985, 2175976, 2719970, 5439940, 10879880]

約数ペア:

[(1, 10879880), (2, 5439940), (4, 2719970), (5, 2175976), (8, 1359985), (10, 1087988), (11, 989080), (20, 543994), (22, 494540), (40, 271997), (44, 247270), (55, 197816), (79, 137720), (88, 123635), (110, 98908), (158, 68860), (220, 49454), (313, 34760), (316, 34430), (395, 27544), (440, 24727), (626, 17380), (632, 17215), (790, 13772), (869, 12520), (1252, 8690), (1565, 6952), (1580, 6886), (1738, 6260), (2504, 4345), (3130, 3476), (3160, 3443)]