2080897120

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1093}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 5018624352

約数和(自身を除く): 2937727232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 163, 292, 326, 365, 584, 652, 730, 815, 1093, 1168, 1304, 1460, 1630, 2186, 2336, 2608, 2920, 3260, 4372, 5216, 5465, 5840, 6520, 8744, 10930, 11680, 11899, 13040, 17488, 21860, 23798, 26080, 34976, 43720, 47596, 59495, 79789, 87440, 95192, 118990, 159578, 174880, 178159, 190384, 237980, 319156, 356318, 380768, 398945, 475960, 638312, 712636, 797890, 890795, 951920, 1276624, 1425272, 1595780, 1781590, 1903840, 2553248, 2850544, 3191560, 3563180, 5701088, 6383120, 7126360, 12766240, 13005607, 14252720, 26011214, 28505440, 52022428, 65028035, 104044856, 130056070, 208089712, 260112140, 416179424, 520224280, 1040448560, 2080897120]

約数ペア:

[(1, 2080897120), (2, 1040448560), (4, 520224280), (5, 416179424), (8, 260112140), (10, 208089712), (16, 130056070), (20, 104044856), (32, 65028035), (40, 52022428), (73, 28505440), (80, 26011214), (146, 14252720), (160, 13005607), (163, 12766240), (292, 7126360), (326, 6383120), (365, 5701088), (584, 3563180), (652, 3191560), (730, 2850544), (815, 2553248), (1093, 1903840), (1168, 1781590), (1304, 1595780), (1460, 1425272), (1630, 1276624), (2186, 951920), (2336, 890795), (2608, 797890), (2920, 712636), (3260, 638312), (4372, 475960), (5216, 398945), (5465, 380768), (5840, 356318), (6520, 319156), (8744, 237980), (10930, 190384), (11680, 178159), (11899, 174880), (13040, 159578), (17488, 118990), (21860, 95192), (23798, 87440), (26080, 79789), (34976, 59495), (43720, 47596)]