5352140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 11811744

約数和(自身を除く): 6459604

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 107, 122, 164, 205, 214, 244, 305, 410, 428, 535, 610, 820, 1070, 1220, 2140, 2501, 4387, 5002, 6527, 8774, 10004, 12505, 13054, 17548, 21935, 25010, 26108, 32635, 43870, 50020, 65270, 87740, 130540, 267607, 535214, 1070428, 1338035, 2676070, 5352140]

約数ペア:

[(1, 5352140), (2, 2676070), (4, 1338035), (5, 1070428), (10, 535214), (20, 267607), (41, 130540), (61, 87740), (82, 65270), (107, 50020), (122, 43870), (164, 32635), (205, 26108), (214, 25010), (244, 21935), (305, 17548), (410, 13054), (428, 12505), (535, 10004), (610, 8774), (820, 6527), (1070, 5002), (1220, 4387), (2140, 2501)]