945920

素因数分解:

$2^8\times 5^1\times {\mathrm{739}}^1$

素因数の和:760

約数の個数: 36

約数和(自身を含む): 2268840

約数和(自身を除く): 1322920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 739, 1280, 1478, 2956, 3695, 5912, 7390, 11824, 14780, 23648, 29560, 47296, 59120, 94592, 118240, 189184, 236480, 472960, 945920]

約数ペア:

[(1, 945920), (2, 472960), (4, 236480), (5, 189184), (8, 118240), (10, 94592), (16, 59120), (20, 47296), (32, 29560), (40, 23648), (64, 14780), (80, 11824), (128, 7390), (160, 5912), (256, 3695), (320, 2956), (640, 1478), (739, 1280)]