23405800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10639}}^1$

素因数の和:10666

約数の個数: 48

約数和(自身を含む): 59371200

約数和(自身を除く): 35965400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 10639, 21278, 42556, 53195, 85112, 106390, 117029, 212780, 234058, 265975, 425560, 468116, 531950, 585145, 936232, 1063900, 1170290, 2127800, 2340580, 2925725, 4681160, 5851450, 11702900, 23405800]

約数ペア:

[(1, 23405800), (2, 11702900), (4, 5851450), (5, 4681160), (8, 2925725), (10, 2340580), (11, 2127800), (20, 1170290), (22, 1063900), (25, 936232), (40, 585145), (44, 531950), (50, 468116), (55, 425560), (88, 265975), (100, 234058), (110, 212780), (200, 117029), (220, 106390), (275, 85112), (440, 53195), (550, 42556), (1100, 21278), (2200, 10639)]