38932280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31397}}^1$

素因数の和:31439

約数の個数: 32

約数和(自身を含む): 90426240

約数和(自身を除く): 51493960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 31397, 62794, 125588, 156985, 251176, 313970, 627940, 973307, 1255880, 1946614, 3893228, 4866535, 7786456, 9733070, 19466140, 38932280]

約数ペア:

[(1, 38932280), (2, 19466140), (4, 9733070), (5, 7786456), (8, 4866535), (10, 3893228), (20, 1946614), (31, 1255880), (40, 973307), (62, 627940), (124, 313970), (155, 251176), (248, 156985), (310, 125588), (620, 62794), (1240, 31397)]