88819840

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1013}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 214095960

約数和(自身を除く): 125276120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 685, 1013, 1096, 1370, 2026, 2192, 2740, 4052, 4384, 5065, 5480, 8104, 8768, 10130, 10960, 16208, 17536, 20260, 21920, 32416, 40520, 43840, 64832, 81040, 87680, 129664, 138781, 162080, 277562, 324160, 555124, 648320, 693905, 1110248, 1387810, 2220496, 2775620, 4440992, 5551240, 8881984, 11102480, 17763968, 22204960, 44409920, 88819840]

約数ペア:

[(1, 88819840), (2, 44409920), (4, 22204960), (5, 17763968), (8, 11102480), (10, 8881984), (16, 5551240), (20, 4440992), (32, 2775620), (40, 2220496), (64, 1387810), (80, 1110248), (128, 693905), (137, 648320), (160, 555124), (274, 324160), (320, 277562), (548, 162080), (640, 138781), (685, 129664), (1013, 87680), (1096, 81040), (1370, 64832), (2026, 43840), (2192, 40520), (2740, 32416), (4052, 21920), (4384, 20260), (5065, 17536), (5480, 16208), (8104, 10960), (8768, 10130)]