8760520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11527}}^1$

素因数の和:11557

約数の個数: 32

約数和(自身を含む): 20750400

約数和(自身を除く): 11989880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11527, 23054, 46108, 57635, 92216, 115270, 219013, 230540, 438026, 461080, 876052, 1095065, 1752104, 2190130, 4380260, 8760520]

約数ペア:

[(1, 8760520), (2, 4380260), (4, 2190130), (5, 1752104), (8, 1095065), (10, 876052), (19, 461080), (20, 438026), (38, 230540), (40, 219013), (76, 115270), (95, 92216), (152, 57635), (190, 46108), (380, 23054), (760, 11527)]