371075840

素因数分解:

$2^8\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2213}}^1$

素因数の和:2365

約数の個数: 72

約数和(自身を含む): 896032368

約数和(自身を除く): 524956528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 256, 262, 320, 524, 640, 655, 1048, 1280, 1310, 2096, 2213, 2620, 4192, 4426, 5240, 8384, 8852, 10480, 11065, 16768, 17704, 20960, 22130, 33536, 35408, 41920, 44260, 70816, 83840, 88520, 141632, 167680, 177040, 283264, 289903, 354080, 566528, 579806, 708160, 1159612, 1416320, 1449515, 2319224, 2832640, 2899030, 4638448, 5798060, 9276896, 11596120, 18553792, 23192240, 37107584, 46384480, 74215168, 92768960, 185537920, 371075840]

約数ペア:

[(1, 371075840), (2, 185537920), (4, 92768960), (5, 74215168), (8, 46384480), (10, 37107584), (16, 23192240), (20, 18553792), (32, 11596120), (40, 9276896), (64, 5798060), (80, 4638448), (128, 2899030), (131, 2832640), (160, 2319224), (256, 1449515), (262, 1416320), (320, 1159612), (524, 708160), (640, 579806), (655, 566528), (1048, 354080), (1280, 289903), (1310, 283264), (2096, 177040), (2213, 167680), (2620, 141632), (4192, 88520), (4426, 83840), (5240, 70816), (8384, 44260), (8852, 41920), (10480, 35408), (11065, 33536), (16768, 22130), (17704, 20960)]