22340860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15733}}^1$

素因数の和:15813

約数の個数: 24

約数和(自身を含む): 47579616

約数和(自身を除く): 25238756

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 15733, 31466, 62932, 78665, 157330, 314660, 1117043, 2234086, 4468172, 5585215, 11170430, 22340860]

約数ペア:

[(1, 22340860), (2, 11170430), (4, 5585215), (5, 4468172), (10, 2234086), (20, 1117043), (71, 314660), (142, 157330), (284, 78665), (355, 62932), (710, 31466), (1420, 15733)]