5420240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9679}}^1$

素因数の和:9699

約数の個数: 40

約数和(自身を含む): 14403840

約数和(自身を除く): 8983600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 9679, 19358, 38716, 48395, 67753, 77432, 96790, 135506, 154864, 193580, 271012, 338765, 387160, 542024, 677530, 774320, 1084048, 1355060, 2710120, 5420240]

約数ペア:

[(1, 5420240), (2, 2710120), (4, 1355060), (5, 1084048), (7, 774320), (8, 677530), (10, 542024), (14, 387160), (16, 338765), (20, 271012), (28, 193580), (35, 154864), (40, 135506), (56, 96790), (70, 77432), (80, 67753), (112, 48395), (140, 38716), (280, 19358), (560, 9679)]