382045240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{308101}}^1$

素因数の和:308143

約数の個数: 32

約数和(自身を含む): 887333760

約数和(自身を除く): 505288520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 308101, 616202, 1232404, 1540505, 2464808, 3081010, 6162020, 9551131, 12324040, 19102262, 38204524, 47755655, 76409048, 95511310, 191022620, 382045240]

約数ペア:

[(1, 382045240), (2, 191022620), (4, 95511310), (5, 76409048), (8, 47755655), (10, 38204524), (20, 19102262), (31, 12324040), (40, 9551131), (62, 6162020), (124, 3081010), (155, 2464808), (248, 1540505), (310, 1232404), (620, 616202), (1240, 308101)]