7828278320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5756087}}^1$

素因数の和:5756117

約数の個数: 40

約数和(自身を含む): 19271382624

約数和(自身を除く): 11443104304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5756087, 11512174, 23024348, 28780435, 46048696, 57560870, 92097392, 97853479, 115121740, 195706958, 230243480, 391413916, 460486960, 489267395, 782827832, 978534790, 1565655664, 1957069580, 3914139160, 7828278320]

約数ペア:

[(1, 7828278320), (2, 3914139160), (4, 1957069580), (5, 1565655664), (8, 978534790), (10, 782827832), (16, 489267395), (17, 460486960), (20, 391413916), (34, 230243480), (40, 195706958), (68, 115121740), (80, 97853479), (85, 92097392), (136, 57560870), (170, 46048696), (272, 28780435), (340, 23024348), (680, 11512174), (1360, 5756087)]