8987112320

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{102499}}^1$

素因数の和:102655

約数の個数: 64

約数和(自身を含む): 21641850000

約数和(自身を除く): 12654737680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 685, 1096, 1370, 2192, 2740, 4384, 5480, 8768, 10960, 17536, 21920, 43840, 87680, 102499, 204998, 409996, 512495, 819992, 1024990, 1639984, 2049980, 3279968, 4099960, 6559936, 8199920, 13119872, 14042363, 16399840, 28084726, 32799680, 56169452, 65599360, 70211815, 112338904, 140423630, 224677808, 280847260, 449355616, 561694520, 898711232, 1123389040, 1797422464, 2246778080, 4493556160, 8987112320]

約数ペア:

[(1, 8987112320), (2, 4493556160), (4, 2246778080), (5, 1797422464), (8, 1123389040), (10, 898711232), (16, 561694520), (20, 449355616), (32, 280847260), (40, 224677808), (64, 140423630), (80, 112338904), (128, 70211815), (137, 65599360), (160, 56169452), (274, 32799680), (320, 28084726), (548, 16399840), (640, 14042363), (685, 13119872), (1096, 8199920), (1370, 6559936), (2192, 4099960), (2740, 3279968), (4384, 2049980), (5480, 1639984), (8768, 1024990), (10960, 819992), (17536, 512495), (21920, 409996), (43840, 204998), (87680, 102499)]