40468064

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1069}}^1$

素因数の和:1112

約数の個数: 72

約数和(自身を含む): 98688240

約数和(自身を除く): 58220176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1069, 1183, 1352, 1456, 2138, 2366, 2704, 2912, 4276, 4732, 5408, 7483, 8552, 9464, 13897, 14966, 17104, 18928, 27794, 29932, 34208, 37856, 55588, 59864, 97279, 111176, 119728, 180661, 194558, 222352, 239456, 361322, 389116, 444704, 722644, 778232, 1264627, 1445288, 1556464, 2529254, 2890576, 3112928, 5058508, 5781152, 10117016, 20234032, 40468064]

約数ペア:

[(1, 40468064), (2, 20234032), (4, 10117016), (7, 5781152), (8, 5058508), (13, 3112928), (14, 2890576), (16, 2529254), (26, 1556464), (28, 1445288), (32, 1264627), (52, 778232), (56, 722644), (91, 444704), (104, 389116), (112, 361322), (169, 239456), (182, 222352), (208, 194558), (224, 180661), (338, 119728), (364, 111176), (416, 97279), (676, 59864), (728, 55588), (1069, 37856), (1183, 34208), (1352, 29932), (1456, 27794), (2138, 18928), (2366, 17104), (2704, 14966), (2912, 13897), (4276, 9464), (4732, 8552), (5408, 7483)]