11413880

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{659}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 25779600

約数和(自身を除く): 14365720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 659, 866, 1318, 1732, 2165, 2636, 3295, 3464, 4330, 5272, 6590, 8660, 13180, 17320, 26360, 285347, 570694, 1141388, 1426735, 2282776, 2853470, 5706940, 11413880]

約数ペア:

[(1, 11413880), (2, 5706940), (4, 2853470), (5, 2282776), (8, 1426735), (10, 1141388), (20, 570694), (40, 285347), (433, 26360), (659, 17320), (866, 13180), (1318, 8660), (1732, 6590), (2165, 5272), (2636, 4330), (3295, 3464)]