38253880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{136621}}^1$

素因数の和:136639

約数の個数: 32

約数和(自身を含む): 98367840

約数和(自身を除く): 60113960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 136621, 273242, 546484, 683105, 956347, 1092968, 1366210, 1912694, 2732420, 3825388, 4781735, 5464840, 7650776, 9563470, 19126940, 38253880]

約数ペア:

[(1, 38253880), (2, 19126940), (4, 9563470), (5, 7650776), (7, 5464840), (8, 4781735), (10, 3825388), (14, 2732420), (20, 1912694), (28, 1366210), (35, 1092968), (40, 956347), (56, 683105), (70, 546484), (140, 273242), (280, 136621)]