38857900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{5323}}^1$

素因数の和:5410

約数の個数: 36

約数和(自身を含む): 85492792

約数和(自身を除く): 46634892

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 5323, 7300, 10646, 21292, 26615, 53230, 106460, 133075, 266150, 388579, 532300, 777158, 1554316, 1942895, 3885790, 7771580, 9714475, 19428950, 38857900]

約数ペア:

[(1, 38857900), (2, 19428950), (4, 9714475), (5, 7771580), (10, 3885790), (20, 1942895), (25, 1554316), (50, 777158), (73, 532300), (100, 388579), (146, 266150), (292, 133075), (365, 106460), (730, 53230), (1460, 26615), (1825, 21292), (3650, 10646), (5323, 7300)]