5280367280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{82609}}^1$

素因数の和:82686

約数の個数: 80

約数和(自身を含む): 13275757440

約数和(自身を除く): 7995390160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 752, 799, 940, 1360, 1598, 1880, 3196, 3760, 3995, 6392, 7990, 12784, 15980, 31960, 63920, 82609, 165218, 330436, 413045, 660872, 826090, 1321744, 1404353, 1652180, 2808706, 3304360, 3882623, 5617412, 6608720, 7021765, 7765246, 11234824, 14043530, 15530492, 19413115, 22469648, 28087060, 31060984, 38826230, 56174120, 62121968, 66004591, 77652460, 112348240, 132009182, 155304920, 264018364, 310609840, 330022955, 528036728, 660045910, 1056073456, 1320091820, 2640183640, 5280367280]

約数ペア:

[(1, 5280367280), (2, 2640183640), (4, 1320091820), (5, 1056073456), (8, 660045910), (10, 528036728), (16, 330022955), (17, 310609840), (20, 264018364), (34, 155304920), (40, 132009182), (47, 112348240), (68, 77652460), (80, 66004591), (85, 62121968), (94, 56174120), (136, 38826230), (170, 31060984), (188, 28087060), (235, 22469648), (272, 19413115), (340, 15530492), (376, 14043530), (470, 11234824), (680, 7765246), (752, 7021765), (799, 6608720), (940, 5617412), (1360, 3882623), (1598, 3304360), (1880, 2808706), (3196, 1652180), (3760, 1404353), (3995, 1321744), (6392, 826090), (7990, 660872), (12784, 413045), (15980, 330436), (31960, 165218), (63920, 82609)]