38974460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1667}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 94155264

約数和(自身を除く): 55180804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1667, 1670, 2338, 3334, 3340, 4676, 5845, 6668, 8335, 11669, 11690, 16670, 23338, 23380, 33340, 46676, 58345, 116690, 233380, 278389, 556778, 1113556, 1391945, 1948723, 2783890, 3897446, 5567780, 7794892, 9743615, 19487230, 38974460]

約数ペア:

[(1, 38974460), (2, 19487230), (4, 9743615), (5, 7794892), (7, 5567780), (10, 3897446), (14, 2783890), (20, 1948723), (28, 1391945), (35, 1113556), (70, 556778), (140, 278389), (167, 233380), (334, 116690), (668, 58345), (835, 46676), (1169, 33340), (1667, 23380), (1670, 23338), (2338, 16670), (3334, 11690), (3340, 11669), (4676, 8335), (5845, 6668)]