140147360

素因数分解:

$2^5\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2287}}^1$

素因数の和:2685

約数の個数: 48

約数和(自身を含む): 332107776

約数和(自身を除く): 191960416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 383, 766, 1532, 1915, 2287, 3064, 3830, 4574, 6128, 7660, 9148, 11435, 12256, 15320, 18296, 22870, 30640, 36592, 45740, 61280, 73184, 91480, 182960, 365920, 875921, 1751842, 3503684, 4379605, 7007368, 8759210, 14014736, 17518420, 28029472, 35036840, 70073680, 140147360]

約数ペア:

[(1, 140147360), (2, 70073680), (4, 35036840), (5, 28029472), (8, 17518420), (10, 14014736), (16, 8759210), (20, 7007368), (32, 4379605), (40, 3503684), (80, 1751842), (160, 875921), (383, 365920), (766, 182960), (1532, 91480), (1915, 73184), (2287, 61280), (3064, 45740), (3830, 36592), (4574, 30640), (6128, 22870), (7660, 18296), (9148, 15320), (11435, 12256)]