50312440

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9049}}^1$

素因数の和:9199

約数の個数: 32

約数和(自身を含む): 114030000

約数和(自身を除く): 63717560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 9049, 18098, 36196, 45245, 72392, 90490, 180980, 361960, 1257811, 2515622, 5031244, 6289055, 10062488, 12578110, 25156220, 50312440]

約数ペア:

[(1, 50312440), (2, 25156220), (4, 12578110), (5, 10062488), (8, 6289055), (10, 5031244), (20, 2515622), (40, 1257811), (139, 361960), (278, 180980), (556, 90490), (695, 72392), (1112, 45245), (1390, 36196), (2780, 18098), (5560, 9049)]