40702980656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{48187}}^1$

素因数の和:48370

約数の個数: 80

約数和(自身を含む): 88339012608

約数和(自身を除く): 47636031952

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 131, 208, 248, 262, 403, 496, 524, 806, 1048, 1612, 1703, 2096, 3224, 3406, 4061, 6448, 6812, 8122, 13624, 16244, 27248, 32488, 48187, 52793, 64976, 96374, 105586, 192748, 211172, 385496, 422344, 626431, 770992, 844688, 1252862, 1493797, 2505724, 2987594, 5011448, 5975188, 6312497, 10022896, 11950376, 12624994, 19419361, 23900752, 25249988, 38838722, 50499976, 77677444, 82062461, 100999952, 155354888, 164124922, 195687407, 310709776, 328249844, 391374814, 656499688, 782749628, 1312999376, 1565499256, 2543936291, 3130998512, 5087872582, 10175745164, 20351490328, 40702980656]

約数ペア:

[(1, 40702980656), (2, 20351490328), (4, 10175745164), (8, 5087872582), (13, 3130998512), (16, 2543936291), (26, 1565499256), (31, 1312999376), (52, 782749628), (62, 656499688), (104, 391374814), (124, 328249844), (131, 310709776), (208, 195687407), (248, 164124922), (262, 155354888), (403, 100999952), (496, 82062461), (524, 77677444), (806, 50499976), (1048, 38838722), (1612, 25249988), (1703, 23900752), (2096, 19419361), (3224, 12624994), (3406, 11950376), (4061, 10022896), (6448, 6312497), (6812, 5975188), (8122, 5011448), (13624, 2987594), (16244, 2505724), (27248, 1493797), (32488, 1252862), (48187, 844688), (52793, 770992), (64976, 626431), (96374, 422344), (105586, 385496), (192748, 211172)]