38705260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 95800320

約数和(自身を除く): 57095060

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 79, 85, 110, 131, 158, 170, 187, 220, 262, 316, 340, 374, 395, 524, 655, 748, 790, 869, 935, 1310, 1343, 1441, 1580, 1738, 1870, 2227, 2620, 2686, 2882, 3476, 3740, 4345, 4454, 5372, 5764, 6715, 7205, 8690, 8908, 10349, 11135, 13430, 14410, 14773, 17380, 20698, 22270, 24497, 26860, 28820, 29546, 41396, 44540, 48994, 51745, 59092, 73865, 97988, 103490, 113839, 122485, 147730, 175933, 206980, 227678, 244970, 295460, 351866, 455356, 489940, 569195, 703732, 879665, 1138390, 1759330, 1935263, 2276780, 3518660, 3870526, 7741052, 9676315, 19352630, 38705260]

約数ペア:

[(1, 38705260), (2, 19352630), (4, 9676315), (5, 7741052), (10, 3870526), (11, 3518660), (17, 2276780), (20, 1935263), (22, 1759330), (34, 1138390), (44, 879665), (55, 703732), (68, 569195), (79, 489940), (85, 455356), (110, 351866), (131, 295460), (158, 244970), (170, 227678), (187, 206980), (220, 175933), (262, 147730), (316, 122485), (340, 113839), (374, 103490), (395, 97988), (524, 73865), (655, 59092), (748, 51745), (790, 48994), (869, 44540), (935, 41396), (1310, 29546), (1343, 28820), (1441, 26860), (1580, 24497), (1738, 22270), (1870, 20698), (2227, 17380), (2620, 14773), (2686, 14410), (2882, 13430), (3476, 11135), (3740, 10349), (4345, 8908), (4454, 8690), (5372, 7205), (5764, 6715)]