943043840

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13901}}^1$

素因数の和:13975

約数の個数: 72

約数和(自身を含む): 2301670728

約数和(自身を除く): 1358626888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 530, 640, 848, 1060, 1280, 1696, 2120, 3392, 4240, 6784, 8480, 13568, 13901, 16960, 27802, 33920, 55604, 67840, 69505, 111208, 139010, 222416, 278020, 444832, 556040, 736753, 889664, 1112080, 1473506, 1779328, 2224160, 2947012, 3558656, 3683765, 4448320, 5894024, 7367530, 8896640, 11788048, 14735060, 17793280, 23576096, 29470120, 47152192, 58940240, 94304384, 117880480, 188608768, 235760960, 471521920, 943043840]

約数ペア:

[(1, 943043840), (2, 471521920), (4, 235760960), (5, 188608768), (8, 117880480), (10, 94304384), (16, 58940240), (20, 47152192), (32, 29470120), (40, 23576096), (53, 17793280), (64, 14735060), (80, 11788048), (106, 8896640), (128, 7367530), (160, 5894024), (212, 4448320), (256, 3683765), (265, 3558656), (320, 2947012), (424, 2224160), (530, 1779328), (640, 1473506), (848, 1112080), (1060, 889664), (1280, 736753), (1696, 556040), (2120, 444832), (3392, 278020), (4240, 222416), (6784, 139010), (8480, 111208), (13568, 69505), (13901, 67840), (16960, 55604), (27802, 33920)]