15694143880

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5526107}}^1$

素因数の和:5526189

約数の個数: 32

約数和(自身を含む): 35809179840

約数和(自身を除く): 20115035960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5526107, 11052214, 22104428, 27630535, 44208856, 55261070, 110522140, 221044280, 392353597, 784707194, 1569414388, 1961767985, 3138828776, 3923535970, 7847071940, 15694143880]

約数ペア:

[(1, 15694143880), (2, 7847071940), (4, 3923535970), (5, 3138828776), (8, 1961767985), (10, 1569414388), (20, 784707194), (40, 392353597), (71, 221044280), (142, 110522140), (284, 55261070), (355, 44208856), (568, 27630535), (710, 22104428), (1420, 11052214), (2840, 5526107)]