53675380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12841}}^1$

素因数の和:12880

約数の個数: 48

約数和(自身を含む): 129447360

約数和(自身を除く): 75771980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 12841, 25682, 51364, 64205, 128410, 141251, 243979, 256820, 282502, 487958, 565004, 706255, 975916, 1219895, 1412510, 2439790, 2683769, 2825020, 4879580, 5367538, 10735076, 13418845, 26837690, 53675380]

約数ペア:

[(1, 53675380), (2, 26837690), (4, 13418845), (5, 10735076), (10, 5367538), (11, 4879580), (19, 2825020), (20, 2683769), (22, 2439790), (38, 1412510), (44, 1219895), (55, 975916), (76, 706255), (95, 565004), (110, 487958), (190, 282502), (209, 256820), (220, 243979), (380, 141251), (418, 128410), (836, 64205), (1045, 51364), (2090, 25682), (4180, 12841)]