3783680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{739}}^1$

素因数の和:764

約数の個数: 44

約数和(自身を含む): 9088680

約数和(自身を除く): 5305000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 739, 1024, 1280, 1478, 2560, 2956, 3695, 5120, 5912, 7390, 11824, 14780, 23648, 29560, 47296, 59120, 94592, 118240, 189184, 236480, 378368, 472960, 756736, 945920, 1891840, 3783680]

約数ペア:

[(1, 3783680), (2, 1891840), (4, 945920), (5, 756736), (8, 472960), (10, 378368), (16, 236480), (20, 189184), (32, 118240), (40, 94592), (64, 59120), (80, 47296), (128, 29560), (160, 23648), (256, 14780), (320, 11824), (512, 7390), (640, 5912), (739, 5120), (1024, 3695), (1280, 2956), (1478, 2560)]