1836880160

素因数分解:

$2^5\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{9721}}^1$

素因数の和:10917

約数の個数: 48

約数和(自身を含む): 4343750712

約数和(自身を除く): 2506870552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1181, 2362, 4724, 5905, 9448, 9721, 11810, 18896, 19442, 23620, 37792, 38884, 47240, 48605, 77768, 94480, 97210, 155536, 188960, 194420, 311072, 388840, 777680, 1555360, 11480501, 22961002, 45922004, 57402505, 91844008, 114805010, 183688016, 229610020, 367376032, 459220040, 918440080, 1836880160]

約数ペア:

[(1, 1836880160), (2, 918440080), (4, 459220040), (5, 367376032), (8, 229610020), (10, 183688016), (16, 114805010), (20, 91844008), (32, 57402505), (40, 45922004), (80, 22961002), (160, 11480501), (1181, 1555360), (2362, 777680), (4724, 388840), (5905, 311072), (9448, 194420), (9721, 188960), (11810, 155536), (18896, 97210), (19442, 94480), (23620, 77768), (37792, 48605), (38884, 47240)]