1036615280

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{28859}}^1$

素因数の和:29321

約数の個数: 40

約数和(自身を含む): 2415582000

約数和(自身を除く): 1378966720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 898, 1796, 2245, 3592, 4490, 7184, 8980, 17960, 28859, 35920, 57718, 115436, 144295, 230872, 288590, 461744, 577180, 1154360, 2308720, 12957691, 25915382, 51830764, 64788455, 103661528, 129576910, 207323056, 259153820, 518307640, 1036615280]

約数ペア:

[(1, 1036615280), (2, 518307640), (4, 259153820), (5, 207323056), (8, 129576910), (10, 103661528), (16, 64788455), (20, 51830764), (40, 25915382), (80, 12957691), (449, 2308720), (898, 1154360), (1796, 577180), (2245, 461744), (3592, 288590), (4490, 230872), (7184, 144295), (8980, 115436), (17960, 57718), (28859, 35920)]