4681120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1753

約数の個数: 48

約数和(自身を含む): 11716488

約数和(自身を除く): 7035368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1721, 2720, 3442, 6884, 8605, 13768, 17210, 27536, 29257, 34420, 55072, 58514, 68840, 117028, 137680, 146285, 234056, 275360, 292570, 468112, 585140, 936224, 1170280, 2340560, 4681120]

約数ペア:

[(1, 4681120), (2, 2340560), (4, 1170280), (5, 936224), (8, 585140), (10, 468112), (16, 292570), (17, 275360), (20, 234056), (32, 146285), (34, 137680), (40, 117028), (68, 68840), (80, 58514), (85, 55072), (136, 34420), (160, 29257), (170, 27536), (272, 17210), (340, 13768), (544, 8605), (680, 6884), (1360, 3442), (1721, 2720)]