332348840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{65423}}^1$

素因数の和:65561

約数の個数: 32

約数和(自身を含む): 753684480

約数和(自身を除く): 421335640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 65423, 130846, 261692, 327115, 523384, 654230, 1308460, 2616920, 8308721, 16617442, 33234884, 41543605, 66469768, 83087210, 166174420, 332348840]

約数ペア:

[(1, 332348840), (2, 166174420), (4, 83087210), (5, 66469768), (8, 41543605), (10, 33234884), (20, 16617442), (40, 8308721), (127, 2616920), (254, 1308460), (508, 654230), (635, 523384), (1016, 327115), (1270, 261692), (2540, 130846), (5080, 65423)]