28304838400

素因数分解:

$2^8\times 5^2\times {\mathrm{107}}^1\times {\mathrm{41333}}^1$

素因数の和:41466

約数の個数: 108

約数和(自身を含む): 70715364552

約数和(自身を除く): 42410526152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 128, 160, 200, 214, 256, 320, 400, 428, 535, 640, 800, 856, 1070, 1280, 1600, 1712, 2140, 2675, 3200, 3424, 4280, 5350, 6400, 6848, 8560, 10700, 13696, 17120, 21400, 27392, 34240, 41333, 42800, 68480, 82666, 85600, 136960, 165332, 171200, 206665, 330664, 342400, 413330, 661328, 684800, 826660, 1033325, 1322656, 1653320, 2066650, 2645312, 3306640, 4133300, 4422631, 5290624, 6613280, 8266600, 8845262, 10581248, 13226560, 16533200, 17690524, 22113155, 26453120, 33066400, 35381048, 44226310, 52906240, 66132800, 70762096, 88452620, 110565775, 132265600, 141524192, 176905240, 221131550, 264531200, 283048384, 353810480, 442263100, 566096768, 707620960, 884526200, 1132193536, 1415241920, 1769052400, 2830483840, 3538104800, 5660967680, 7076209600, 14152419200, 28304838400]

約数ペア:

[(1, 28304838400), (2, 14152419200), (4, 7076209600), (5, 5660967680), (8, 3538104800), (10, 2830483840), (16, 1769052400), (20, 1415241920), (25, 1132193536), (32, 884526200), (40, 707620960), (50, 566096768), (64, 442263100), (80, 353810480), (100, 283048384), (107, 264531200), (128, 221131550), (160, 176905240), (200, 141524192), (214, 132265600), (256, 110565775), (320, 88452620), (400, 70762096), (428, 66132800), (535, 52906240), (640, 44226310), (800, 35381048), (856, 33066400), (1070, 26453120), (1280, 22113155), (1600, 17690524), (1712, 16533200), (2140, 13226560), (2675, 10581248), (3200, 8845262), (3424, 8266600), (4280, 6613280), (5350, 5290624), (6400, 4422631), (6848, 4133300), (8560, 3306640), (10700, 2645312), (13696, 2066650), (17120, 1653320), (21400, 1322656), (27392, 1033325), (34240, 826660), (41333, 684800), (42800, 661328), (68480, 413330), (82666, 342400), (85600, 330664), (136960, 206665), (165332, 171200)]