20140053560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{775811}}^1$

素因数の和:775892

約数の個数: 64

約数和(自身を含む): 50272617600

約数和(自身を除く): 30132564040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 2360, 2596, 3245, 5192, 6490, 12980, 25960, 775811, 1551622, 3103244, 3879055, 6206488, 7758110, 8533921, 15516220, 17067842, 31032440, 34135684, 42669605, 45772849, 68271368, 85339210, 91545698, 170678420, 183091396, 228864245, 341356840, 366182792, 457728490, 503501339, 915456980, 1007002678, 1830913960, 2014005356, 2517506695, 4028010712, 5035013390, 10070026780, 20140053560]

約数ペア:

[(1, 20140053560), (2, 10070026780), (4, 5035013390), (5, 4028010712), (8, 2517506695), (10, 2014005356), (11, 1830913960), (20, 1007002678), (22, 915456980), (40, 503501339), (44, 457728490), (55, 366182792), (59, 341356840), (88, 228864245), (110, 183091396), (118, 170678420), (220, 91545698), (236, 85339210), (295, 68271368), (440, 45772849), (472, 42669605), (590, 34135684), (649, 31032440), (1180, 17067842), (1298, 15516220), (2360, 8533921), (2596, 7758110), (3245, 6206488), (5192, 3879055), (6490, 3103244), (12980, 1551622), (25960, 775811)]