39995746

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 71487360

約数和(自身を除く): 31491614

約数列:

[1, 2, 7, 14, 41, 59, 82, 118, 287, 413, 574, 826, 1181, 2362, 2419, 4838, 8267, 16534, 16933, 33866, 48421, 69679, 96842, 139358, 338947, 487753, 677894, 975506, 2856839, 5713678, 19997873, 39995746]

約数ペア:

[(1, 39995746), (2, 19997873), (7, 5713678), (14, 2856839), (41, 975506), (59, 677894), (82, 487753), (118, 338947), (287, 139358), (413, 96842), (574, 69679), (826, 48421), (1181, 33866), (2362, 16933), (2419, 16534), (4838, 8267)]