22408900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{9743}}^1$

素因数の和:9780

約数の個数: 36

約数和(自身を含む): 50746752

約数和(自身を除く): 28337852

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 9743, 19486, 38972, 48715, 97430, 194860, 224089, 243575, 448178, 487150, 896356, 974300, 1120445, 2240890, 4481780, 5602225, 11204450, 22408900]

約数ペア:

[(1, 22408900), (2, 11204450), (4, 5602225), (5, 4481780), (10, 2240890), (20, 1120445), (23, 974300), (25, 896356), (46, 487150), (50, 448178), (92, 243575), (100, 224089), (115, 194860), (230, 97430), (460, 48715), (575, 38972), (1150, 19486), (2300, 9743)]