52004140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1279}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 116121600

約数和(自身を除く): 64117460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 1279, 2033, 2140, 2558, 4066, 5116, 6395, 8132, 10165, 12790, 20330, 24301, 25580, 40660, 48602, 97204, 121505, 136853, 243010, 273706, 486020, 547412, 684265, 1368530, 2600207, 2737060, 5200414, 10400828, 13001035, 26002070, 52004140]

約数ペア:

[(1, 52004140), (2, 26002070), (4, 13001035), (5, 10400828), (10, 5200414), (19, 2737060), (20, 2600207), (38, 1368530), (76, 684265), (95, 547412), (107, 486020), (190, 273706), (214, 243010), (380, 136853), (428, 121505), (535, 97204), (1070, 48602), (1279, 40660), (2033, 25580), (2140, 24301), (2558, 20330), (4066, 12790), (5116, 10165), (6395, 8132)]