115374820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12791}}^1$

素因数の和:12852

約数の個数: 48

約数和(自身を含む): 270781056

約数和(自身を除く): 155406236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 12791, 25582, 51164, 63955, 127910, 140701, 255820, 281402, 524431, 562804, 703505, 1048862, 1407010, 2097724, 2622155, 2814020, 5244310, 5768741, 10488620, 11537482, 23074964, 28843705, 57687410, 115374820]

約数ペア:

[(1, 115374820), (2, 57687410), (4, 28843705), (5, 23074964), (10, 11537482), (11, 10488620), (20, 5768741), (22, 5244310), (41, 2814020), (44, 2622155), (55, 2097724), (82, 1407010), (110, 1048862), (164, 703505), (205, 562804), (220, 524431), (410, 281402), (451, 255820), (820, 140701), (902, 127910), (1804, 63955), (2255, 51164), (4510, 25582), (9020, 12791)]