23810780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3209}}^1$

素因数の和:3278

約数の個数: 48

約数和(自身を含む): 58242240

約数和(自身を除く): 34431460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3209, 3710, 6418, 7420, 12836, 16045, 22463, 32090, 44926, 64180, 89852, 112315, 170077, 224630, 340154, 449260, 680308, 850385, 1190539, 1700770, 2381078, 3401540, 4762156, 5952695, 11905390, 23810780]

約数ペア:

[(1, 23810780), (2, 11905390), (4, 5952695), (5, 4762156), (7, 3401540), (10, 2381078), (14, 1700770), (20, 1190539), (28, 850385), (35, 680308), (53, 449260), (70, 340154), (106, 224630), (140, 170077), (212, 112315), (265, 89852), (371, 64180), (530, 44926), (742, 32090), (1060, 22463), (1484, 16045), (1855, 12836), (3209, 7420), (3710, 6418)]