11967680

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:417

約数の個数: 56

約数和(自身を含む): 28803600

約数和(自身を除く): 16835920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 251, 298, 320, 502, 596, 745, 1004, 1192, 1255, 1490, 2008, 2384, 2510, 2980, 4016, 4768, 5020, 5960, 8032, 9536, 10040, 11920, 16064, 20080, 23840, 37399, 40160, 47680, 74798, 80320, 149596, 186995, 299192, 373990, 598384, 747980, 1196768, 1495960, 2393536, 2991920, 5983840, 11967680]

約数ペア:

[(1, 11967680), (2, 5983840), (4, 2991920), (5, 2393536), (8, 1495960), (10, 1196768), (16, 747980), (20, 598384), (32, 373990), (40, 299192), (64, 186995), (80, 149596), (149, 80320), (160, 74798), (251, 47680), (298, 40160), (320, 37399), (502, 23840), (596, 20080), (745, 16064), (1004, 11920), (1192, 10040), (1255, 9536), (1490, 8032), (2008, 5960), (2384, 5020), (2510, 4768), (2980, 4016)]