40806850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3761}}^1$

素因数の和:3811

約数の個数: 48

約数和(自身を含む): 89565696

約数和(自身を除く): 48758846

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 3761, 5425, 7522, 10850, 18805, 26327, 37610, 52654, 94025, 116591, 131635, 188050, 233182, 263270, 582955, 658175, 816137, 1165910, 1316350, 1632274, 2914775, 4080685, 5829550, 8161370, 20403425, 40806850]

約数ペア:

[(1, 40806850), (2, 20403425), (5, 8161370), (7, 5829550), (10, 4080685), (14, 2914775), (25, 1632274), (31, 1316350), (35, 1165910), (50, 816137), (62, 658175), (70, 582955), (155, 263270), (175, 233182), (217, 188050), (310, 131635), (350, 116591), (434, 94025), (775, 52654), (1085, 37610), (1550, 26327), (2170, 18805), (3761, 10850), (5425, 7522)]