925671640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1217989}}^1$

素因数の和:1218019

約数の個数: 32

約数和(自身を含む): 2192382000

約数和(自身を除く): 1266710360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1217989, 2435978, 4871956, 6089945, 9743912, 12179890, 23141791, 24359780, 46283582, 48719560, 92567164, 115708955, 185134328, 231417910, 462835820, 925671640]

約数ペア:

[(1, 925671640), (2, 462835820), (4, 231417910), (5, 185134328), (8, 115708955), (10, 92567164), (19, 48719560), (20, 46283582), (38, 24359780), (40, 23141791), (76, 12179890), (95, 9743912), (152, 6089945), (190, 4871956), (380, 2435978), (760, 1217989)]