576160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 1471176

約数和(自身を除く): 895016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 277, 416, 520, 554, 1040, 1108, 1385, 2080, 2216, 2770, 3601, 4432, 5540, 7202, 8864, 11080, 14404, 18005, 22160, 28808, 36010, 44320, 57616, 72020, 115232, 144040, 288080, 576160]

約数ペア:

[(1, 576160), (2, 288080), (4, 144040), (5, 115232), (8, 72020), (10, 57616), (13, 44320), (16, 36010), (20, 28808), (26, 22160), (32, 18005), (40, 14404), (52, 11080), (65, 8864), (80, 7202), (104, 5540), (130, 4432), (160, 3601), (208, 2770), (260, 2216), (277, 2080), (416, 1385), (520, 1108), (554, 1040)]