58912840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{210403}}^1$

素因数の和:210421

約数の個数: 32

約数和(自身を含む): 151490880

約数和(自身を除く): 92578040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 210403, 420806, 841612, 1052015, 1472821, 1683224, 2104030, 2945642, 4208060, 5891284, 7364105, 8416120, 11782568, 14728210, 29456420, 58912840]

約数ペア:

[(1, 58912840), (2, 29456420), (4, 14728210), (5, 11782568), (7, 8416120), (8, 7364105), (10, 5891284), (14, 4208060), (20, 2945642), (28, 2104030), (35, 1683224), (40, 1472821), (56, 1052015), (70, 841612), (140, 420806), (280, 210403)]