8244321680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14722003}}^1$

素因数の和:14722023

約数の個数: 40

約数和(自身を含む): 21906341952

約数和(自身を除く): 13662020272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14722003, 29444006, 58888012, 73610015, 103054021, 117776024, 147220030, 206108042, 235552048, 294440060, 412216084, 515270105, 588880120, 824432168, 1030540210, 1177760240, 1648864336, 2061080420, 4122160840, 8244321680]

約数ペア:

[(1, 8244321680), (2, 4122160840), (4, 2061080420), (5, 1648864336), (7, 1177760240), (8, 1030540210), (10, 824432168), (14, 588880120), (16, 515270105), (20, 412216084), (28, 294440060), (35, 235552048), (40, 206108042), (56, 147220030), (70, 117776024), (80, 103054021), (112, 73610015), (140, 58888012), (280, 29444006), (560, 14722003)]