22231960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17929}}^1$

素因数の和:17971

約数の個数: 32

約数和(自身を含む): 51638400

約数和(自身を除く): 29406440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 17929, 35858, 71716, 89645, 143432, 179290, 358580, 555799, 717160, 1111598, 2223196, 2778995, 4446392, 5557990, 11115980, 22231960]

約数ペア:

[(1, 22231960), (2, 11115980), (4, 5557990), (5, 4446392), (8, 2778995), (10, 2223196), (20, 1111598), (31, 717160), (40, 555799), (62, 358580), (124, 179290), (155, 143432), (248, 89645), (310, 71716), (620, 35858), (1240, 17929)]