13438900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5843}}^1$

素因数の和:5880

約数の個数: 36

約数和(自身を含む): 30435552

約数和(自身を除く): 16996652

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 5843, 11686, 23372, 29215, 58430, 116860, 134389, 146075, 268778, 292150, 537556, 584300, 671945, 1343890, 2687780, 3359725, 6719450, 13438900]

約数ペア:

[(1, 13438900), (2, 6719450), (4, 3359725), (5, 2687780), (10, 1343890), (20, 671945), (23, 584300), (25, 537556), (46, 292150), (50, 268778), (92, 146075), (100, 134389), (115, 116860), (230, 58430), (460, 29215), (575, 23372), (1150, 11686), (2300, 5843)]