105432640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19381}}^1$

素因数の和:19415

約数の個数: 56

約数和(自身を含む): 265843512

約数和(自身を除く): 160410872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 19381, 38762, 77524, 96905, 155048, 193810, 310096, 329477, 387620, 620192, 658954, 775240, 1240384, 1317908, 1550480, 1647385, 2635816, 3100960, 3294770, 5271632, 6201920, 6589540, 10543264, 13179080, 21086528, 26358160, 52716320, 105432640]

約数ペア:

[(1, 105432640), (2, 52716320), (4, 26358160), (5, 21086528), (8, 13179080), (10, 10543264), (16, 6589540), (17, 6201920), (20, 5271632), (32, 3294770), (34, 3100960), (40, 2635816), (64, 1647385), (68, 1550480), (80, 1317908), (85, 1240384), (136, 775240), (160, 658954), (170, 620192), (272, 387620), (320, 329477), (340, 310096), (544, 193810), (680, 155048), (1088, 96905), (1360, 77524), (2720, 38762), (5440, 19381)]