236430920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{537343}}^1$

素因数の和:537365

約数の個数: 32

約数和(自身を含む): 580331520

約数和(自身を除く): 343900600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 537343, 1074686, 2149372, 2686715, 4298744, 5373430, 5910773, 10746860, 11821546, 21493720, 23643092, 29553865, 47286184, 59107730, 118215460, 236430920]

約数ペア:

[(1, 236430920), (2, 118215460), (4, 59107730), (5, 47286184), (8, 29553865), (10, 23643092), (11, 21493720), (20, 11821546), (22, 10746860), (40, 5910773), (44, 5373430), (55, 4298744), (88, 2686715), (110, 2149372), (220, 1074686), (440, 537343)]