5067920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 13874112

約数和(自身を除く): 8806192

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 443, 520, 572, 715, 880, 886, 1040, 1144, 1430, 1772, 2215, 2288, 2860, 3544, 4430, 4873, 5720, 5759, 7088, 8860, 9746, 11440, 11518, 17720, 19492, 23036, 24365, 28795, 35440, 38984, 46072, 48730, 57590, 63349, 77968, 92144, 97460, 115180, 126698, 194920, 230360, 253396, 316745, 389840, 460720, 506792, 633490, 1013584, 1266980, 2533960, 5067920]

約数ペア:

[(1, 5067920), (2, 2533960), (4, 1266980), (5, 1013584), (8, 633490), (10, 506792), (11, 460720), (13, 389840), (16, 316745), (20, 253396), (22, 230360), (26, 194920), (40, 126698), (44, 115180), (52, 97460), (55, 92144), (65, 77968), (80, 63349), (88, 57590), (104, 48730), (110, 46072), (130, 38984), (143, 35440), (176, 28795), (208, 24365), (220, 23036), (260, 19492), (286, 17720), (440, 11518), (443, 11440), (520, 9746), (572, 8860), (715, 7088), (880, 5759), (886, 5720), (1040, 4873), (1144, 4430), (1430, 3544), (1772, 2860), (2215, 2288)]