349937157040

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{40880509}}^1$

素因数の和:40880629

約数の個数: 40

約数和(自身を含む): 821207684880

約数和(自身を除く): 471270527840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 40880509, 81761018, 163522036, 204402545, 327044072, 408805090, 654088144, 817610180, 1635220360, 3270440720, 4374214463, 8748428926, 17496857852, 21871072315, 34993715704, 43742144630, 69987431408, 87484289260, 174968578520, 349937157040]

約数ペア:

[(1, 349937157040), (2, 174968578520), (4, 87484289260), (5, 69987431408), (8, 43742144630), (10, 34993715704), (16, 21871072315), (20, 17496857852), (40, 8748428926), (80, 4374214463), (107, 3270440720), (214, 1635220360), (428, 817610180), (535, 654088144), (856, 408805090), (1070, 327044072), (1712, 204402545), (2140, 163522036), (4280, 81761018), (8560, 40880509)]