12536440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{44773}}^1$

素因数の和:44791

約数の個数: 32

約数和(自身を含む): 32237280

約数和(自身を除く): 19700840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 44773, 89546, 179092, 223865, 313411, 358184, 447730, 626822, 895460, 1253644, 1567055, 1790920, 2507288, 3134110, 6268220, 12536440]

約数ペア:

[(1, 12536440), (2, 6268220), (4, 3134110), (5, 2507288), (7, 1790920), (8, 1567055), (10, 1253644), (14, 895460), (20, 626822), (28, 447730), (35, 358184), (40, 313411), (56, 223865), (70, 179092), (140, 89546), (280, 44773)]