4456240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 10566288

約数和(自身を除く): 6110048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1051, 1060, 2102, 2120, 4204, 4240, 5255, 8408, 10510, 16816, 21020, 42040, 55703, 84080, 111406, 222812, 278515, 445624, 557030, 891248, 1114060, 2228120, 4456240]

約数ペア:

[(1, 4456240), (2, 2228120), (4, 1114060), (5, 891248), (8, 557030), (10, 445624), (16, 278515), (20, 222812), (40, 111406), (53, 84080), (80, 55703), (106, 42040), (212, 21020), (265, 16816), (424, 10510), (530, 8408), (848, 5255), (1051, 4240), (1060, 4204), (2102, 2120)]