40751409

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 60048000

約数和(自身を除く): 19296591

約数列:

[1, 3, 19, 29, 57, 87, 89, 267, 277, 551, 831, 1653, 1691, 2581, 5073, 5263, 7743, 8033, 15789, 24099, 24653, 49039, 73959, 147117, 152627, 457881, 468407, 714937, 1405221, 2144811, 13583803, 40751409]

約数ペア:

[(1, 40751409), (3, 13583803), (19, 2144811), (29, 1405221), (57, 714937), (87, 468407), (89, 457881), (267, 152627), (277, 147117), (551, 73959), (831, 49039), (1653, 24653), (1691, 24099), (2581, 15789), (5073, 8033), (5263, 7743)]