52212380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12491}}^1$

素因数の和:12530

約数の個数: 48

約数和(自身を含む): 125919360

約数和(自身を除く): 73706980

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, 12491, 24982, 49964, 62455, 124910, 137401, 237329, 249820, 274802, 474658, 549604, 687005, 949316, 1186645, 1374010, 2373290, 2610619, 2748020, 4746580, 5221238, 10442476, 13053095, 26106190, 52212380]

約数ペア:

[(1, 52212380), (2, 26106190), (4, 13053095), (5, 10442476), (10, 5221238), (11, 4746580), (19, 2748020), (20, 2610619), (22, 2373290), (38, 1374010), (44, 1186645), (55, 949316), (76, 687005), (95, 549604), (110, 474658), (190, 274802), (209, 249820), (220, 237329), (380, 137401), (418, 124910), (836, 62455), (1045, 49964), (2090, 24982), (4180, 12491)]