89274160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58733}}^1$

素因数の和:58765

約数の個数: 40

約数和(自身を含む): 218490480

約数和(自身を除く): 129216320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 58733, 117466, 234932, 293665, 469864, 587330, 939728, 1115927, 1174660, 2231854, 2349320, 4463708, 4698640, 5579635, 8927416, 11159270, 17854832, 22318540, 44637080, 89274160]

約数ペア:

[(1, 89274160), (2, 44637080), (4, 22318540), (5, 17854832), (8, 11159270), (10, 8927416), (16, 5579635), (19, 4698640), (20, 4463708), (38, 2349320), (40, 2231854), (76, 1174660), (80, 1115927), (95, 939728), (152, 587330), (190, 469864), (304, 293665), (380, 234932), (760, 117466), (1520, 58733)]