9867192880

素因数分解:

$2^4\times 5^1\times {\mathrm{19031}}^1\times {\mathrm{6481}}^1$

素因数の和:25525

約数の個数: 40

約数和(自身を含む): 22945968864

約数和(自身を除く): 13078775984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6481, 12962, 19031, 25924, 32405, 38062, 51848, 64810, 76124, 95155, 103696, 129620, 152248, 190310, 259240, 304496, 380620, 518480, 761240, 1522480, 123339911, 246679822, 493359644, 616699555, 986719288, 1233399110, 1973438576, 2466798220, 4933596440, 9867192880]

約数ペア:

[(1, 9867192880), (2, 4933596440), (4, 2466798220), (5, 1973438576), (8, 1233399110), (10, 986719288), (16, 616699555), (20, 493359644), (40, 246679822), (80, 123339911), (6481, 1522480), (12962, 761240), (19031, 518480), (25924, 380620), (32405, 304496), (38062, 259240), (51848, 190310), (64810, 152248), (76124, 129620), (95155, 103696)]