40553676

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19763}}^1$

素因数の和:19795

約数の個数: 48

約数和(自身を含む): 110678400

約数和(自身を除く): 70124724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 19763, 39526, 59289, 79052, 118578, 177867, 237156, 355734, 375497, 533601, 711468, 750994, 1067202, 1126491, 1501988, 2134404, 2252982, 3379473, 4505964, 6758946, 10138419, 13517892, 20276838, 40553676]

約数ペア:

[(1, 40553676), (2, 20276838), (3, 13517892), (4, 10138419), (6, 6758946), (9, 4505964), (12, 3379473), (18, 2252982), (19, 2134404), (27, 1501988), (36, 1126491), (38, 1067202), (54, 750994), (57, 711468), (76, 533601), (108, 375497), (114, 355734), (171, 237156), (228, 177867), (342, 118578), (513, 79052), (684, 59289), (1026, 39526), (2052, 19763)]