115267280

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{3209}}^1$

素因数の和:3671

約数の個数: 40

約数和(自身を含む): 268677000

約数和(自身を除く): 153409720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 898, 1796, 2245, 3209, 3592, 4490, 6418, 7184, 8980, 12836, 16045, 17960, 25672, 32090, 35920, 51344, 64180, 128360, 256720, 1440841, 2881682, 5763364, 7204205, 11526728, 14408410, 23053456, 28816820, 57633640, 115267280]

約数ペア:

[(1, 115267280), (2, 57633640), (4, 28816820), (5, 23053456), (8, 14408410), (10, 11526728), (16, 7204205), (20, 5763364), (40, 2881682), (80, 1440841), (449, 256720), (898, 128360), (1796, 64180), (2245, 51344), (3209, 35920), (3592, 32090), (4490, 25672), (6418, 17960), (7184, 16045), (8980, 12836)]