83279320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 197303040

約数和(自身を除く): 114023720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 131, 184, 230, 262, 460, 524, 655, 691, 920, 1048, 1310, 1382, 2620, 2764, 3013, 3455, 5240, 5528, 6026, 6910, 12052, 13820, 15065, 15893, 24104, 27640, 30130, 31786, 60260, 63572, 79465, 90521, 120520, 127144, 158930, 181042, 317860, 362084, 452605, 635720, 724168, 905210, 1810420, 2081983, 3620840, 4163966, 8327932, 10409915, 16655864, 20819830, 41639660, 83279320]

約数ペア:

[(1, 83279320), (2, 41639660), (4, 20819830), (5, 16655864), (8, 10409915), (10, 8327932), (20, 4163966), (23, 3620840), (40, 2081983), (46, 1810420), (92, 905210), (115, 724168), (131, 635720), (184, 452605), (230, 362084), (262, 317860), (460, 181042), (524, 158930), (655, 127144), (691, 120520), (920, 90521), (1048, 79465), (1310, 63572), (1382, 60260), (2620, 31786), (2764, 30130), (3013, 27640), (3455, 24104), (5240, 15893), (5528, 15065), (6026, 13820), (6910, 12052)]