4380260

素因数分解:

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

素因数の和:11555

約数の個数: 24

約数和(自身を含む): 9683520

約数和(自身を除く): 5303260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 11527, 23054, 46108, 57635, 115270, 219013, 230540, 438026, 876052, 1095065, 2190130, 4380260]

約数ペア:

[(1, 4380260), (2, 2190130), (4, 1095065), (5, 876052), (10, 438026), (19, 230540), (20, 219013), (38, 115270), (76, 57635), (95, 46108), (190, 23054), (380, 11527)]