82003040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 223098624

約数和(自身を除く): 141095584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 211, 224, 280, 347, 422, 560, 694, 844, 1055, 1120, 1388, 1477, 1688, 1735, 2110, 2429, 2776, 2954, 3376, 3470, 4220, 4858, 5552, 5908, 6752, 6940, 7385, 8440, 9716, 11104, 11816, 12145, 13880, 14770, 16880, 19432, 23632, 24290, 27760, 29540, 33760, 38864, 47264, 48580, 55520, 59080, 73217, 77728, 97160, 118160, 146434, 194320, 236320, 292868, 366085, 388640, 512519, 585736, 732170, 1025038, 1171472, 1464340, 2050076, 2342944, 2562595, 2928680, 4100152, 5125190, 5857360, 8200304, 10250380, 11714720, 16400608, 20500760, 41001520, 82003040]

約数ペア:

[(1, 82003040), (2, 41001520), (4, 20500760), (5, 16400608), (7, 11714720), (8, 10250380), (10, 8200304), (14, 5857360), (16, 5125190), (20, 4100152), (28, 2928680), (32, 2562595), (35, 2342944), (40, 2050076), (56, 1464340), (70, 1171472), (80, 1025038), (112, 732170), (140, 585736), (160, 512519), (211, 388640), (224, 366085), (280, 292868), (347, 236320), (422, 194320), (560, 146434), (694, 118160), (844, 97160), (1055, 77728), (1120, 73217), (1388, 59080), (1477, 55520), (1688, 48580), (1735, 47264), (2110, 38864), (2429, 33760), (2776, 29540), (2954, 27760), (3376, 24290), (3470, 23632), (4220, 19432), (4858, 16880), (5552, 14770), (5908, 13880), (6752, 12145), (6940, 11816), (7385, 11104), (8440, 9716)]