1324194640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{719671}}^1$

素因数の和:719707

約数の個数: 40

約数和(自身を含む): 3212615808

約数和(自身を除く): 1888421168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 719671, 1439342, 2878684, 3598355, 5757368, 7196710, 11514736, 14393420, 16552433, 28786840, 33104866, 57573680, 66209732, 82762165, 132419464, 165524330, 264838928, 331048660, 662097320, 1324194640]

約数ペア:

[(1, 1324194640), (2, 662097320), (4, 331048660), (5, 264838928), (8, 165524330), (10, 132419464), (16, 82762165), (20, 66209732), (23, 57573680), (40, 33104866), (46, 28786840), (80, 16552433), (92, 14393420), (115, 11514736), (184, 7196710), (230, 5757368), (368, 3598355), (460, 2878684), (920, 1439342), (1840, 719671)]