2243395120

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{384143}}^1$

素因数の和:384229

約数の個数: 40

約数和(自身を含む): 5287358016

約数和(自身を除く): 3043962896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 384143, 768286, 1536572, 1920715, 3073144, 3841430, 6146288, 7682860, 15365720, 28042439, 30731440, 56084878, 112169756, 140212195, 224339512, 280424390, 448679024, 560848780, 1121697560, 2243395120]

約数ペア:

[(1, 2243395120), (2, 1121697560), (4, 560848780), (5, 448679024), (8, 280424390), (10, 224339512), (16, 140212195), (20, 112169756), (40, 56084878), (73, 30731440), (80, 28042439), (146, 15365720), (292, 7682860), (365, 6146288), (584, 3841430), (730, 3073144), (1168, 1920715), (1460, 1536572), (2920, 768286), (5840, 384143)]