129133240

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{3037}}^1$

素因数の和:4111

約数の個数: 32

約数和(自身を含む): 290918880

約数和(自身を除く): 161785640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 2126, 3037, 4252, 5315, 6074, 8504, 10630, 12148, 15185, 21260, 24296, 30370, 42520, 60740, 121480, 3228331, 6456662, 12913324, 16141655, 25826648, 32283310, 64566620, 129133240]

約数ペア:

[(1, 129133240), (2, 64566620), (4, 32283310), (5, 25826648), (8, 16141655), (10, 12913324), (20, 6456662), (40, 3228331), (1063, 121480), (2126, 60740), (3037, 42520), (4252, 30370), (5315, 24296), (6074, 21260), (8504, 15185), (10630, 12148)]