23541560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{12011}}^1$

素因数の和:12036

約数の個数: 48

約数和(自身を含む): 61621560

約数和(自身を除く): 38080000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 12011, 24022, 48044, 60055, 84077, 96088, 120110, 168154, 240220, 336308, 420385, 480440, 588539, 672616, 840770, 1177078, 1681540, 2354156, 2942695, 3363080, 4708312, 5885390, 11770780, 23541560]

約数ペア:

[(1, 23541560), (2, 11770780), (4, 5885390), (5, 4708312), (7, 3363080), (8, 2942695), (10, 2354156), (14, 1681540), (20, 1177078), (28, 840770), (35, 672616), (40, 588539), (49, 480440), (56, 420385), (70, 336308), (98, 240220), (140, 168154), (196, 120110), (245, 96088), (280, 84077), (392, 60055), (490, 48044), (980, 24022), (1960, 12011)]