4626220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 10342080

約数和(自身を除く): 5715860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 113, 115, 178, 226, 230, 356, 445, 452, 460, 565, 890, 1130, 1780, 2047, 2260, 2599, 4094, 5198, 8188, 10057, 10235, 10396, 12995, 20114, 20470, 25990, 40228, 40940, 50285, 51980, 100570, 201140, 231311, 462622, 925244, 1156555, 2313110, 4626220]

約数ペア:

[(1, 4626220), (2, 2313110), (4, 1156555), (5, 925244), (10, 462622), (20, 231311), (23, 201140), (46, 100570), (89, 51980), (92, 50285), (113, 40940), (115, 40228), (178, 25990), (226, 20470), (230, 20114), (356, 12995), (445, 10396), (452, 10235), (460, 10057), (565, 8188), (890, 5198), (1130, 4094), (1780, 2599), (2047, 2260)]