22440340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5077}}^1$

素因数の和:5116

約数の個数: 48

約数和(自身を含む): 53745552

約数和(自身を除く): 31305212

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5077, 10154, 20308, 25385, 50770, 66001, 86309, 101540, 132002, 172618, 264004, 330005, 345236, 431545, 660010, 863090, 1122017, 1320020, 1726180, 2244034, 4488068, 5610085, 11220170, 22440340]

約数ペア:

[(1, 22440340), (2, 11220170), (4, 5610085), (5, 4488068), (10, 2244034), (13, 1726180), (17, 1320020), (20, 1122017), (26, 863090), (34, 660010), (52, 431545), (65, 345236), (68, 330005), (85, 264004), (130, 172618), (170, 132002), (221, 101540), (260, 86309), (340, 66001), (442, 50770), (884, 25385), (1105, 20308), (2210, 10154), (4420, 5077)]