15704941240

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{937049}}^1$

素因数の和:937479

約数の個数: 32

約数和(自身を含む): 35420490000

約数和(自身を除く): 19715548760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 8380, 16760, 937049, 1874098, 3748196, 4685245, 7496392, 9370490, 18740980, 37481960, 392623531, 785247062, 1570494124, 1963117655, 3140988248, 3926235310, 7852470620, 15704941240]

約数ペア:

[(1, 15704941240), (2, 7852470620), (4, 3926235310), (5, 3140988248), (8, 1963117655), (10, 1570494124), (20, 785247062), (40, 392623531), (419, 37481960), (838, 18740980), (1676, 9370490), (2095, 7496392), (3352, 4685245), (4190, 3748196), (8380, 1874098), (16760, 937049)]