71075120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16763}}^1$

素因数の和:16829

約数の個数: 40

約数和(自身を含む): 168377616

約数和(自身を除く): 97302496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 16763, 33526, 67052, 83815, 134104, 167630, 268208, 335260, 670520, 888439, 1341040, 1776878, 3553756, 4442195, 7107512, 8884390, 14215024, 17768780, 35537560, 71075120]

約数ペア:

[(1, 71075120), (2, 35537560), (4, 17768780), (5, 14215024), (8, 8884390), (10, 7107512), (16, 4442195), (20, 3553756), (40, 1776878), (53, 1341040), (80, 888439), (106, 670520), (212, 335260), (265, 268208), (424, 167630), (530, 134104), (848, 83815), (1060, 67052), (2120, 33526), (4240, 16763)]