528051280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{388273}}^1$

素因数の和:388303

約数の個数: 40

約数和(自身を含む): 1299941352

約数和(自身を除く): 771890072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 388273, 776546, 1553092, 1941365, 3106184, 3882730, 6212368, 6600641, 7765460, 13201282, 15530920, 26402564, 31061840, 33003205, 52805128, 66006410, 105610256, 132012820, 264025640, 528051280]

約数ペア:

[(1, 528051280), (2, 264025640), (4, 132012820), (5, 105610256), (8, 66006410), (10, 52805128), (16, 33003205), (17, 31061840), (20, 26402564), (34, 15530920), (40, 13201282), (68, 7765460), (80, 6600641), (85, 6212368), (136, 3882730), (170, 3106184), (272, 1941365), (340, 1553092), (680, 776546), (1360, 388273)]