55635040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18301}}^1$

素因数の和:18335

約数の個数: 48

約数和(自身を含む): 138363120

約数和(自身を除く): 82728080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 18301, 36602, 73204, 91505, 146408, 183010, 292816, 347719, 366020, 585632, 695438, 732040, 1390876, 1464080, 1738595, 2781752, 2928160, 3477190, 5563504, 6954380, 11127008, 13908760, 27817520, 55635040]

約数ペア:

[(1, 55635040), (2, 27817520), (4, 13908760), (5, 11127008), (8, 6954380), (10, 5563504), (16, 3477190), (19, 2928160), (20, 2781752), (32, 1738595), (38, 1464080), (40, 1390876), (76, 732040), (80, 695438), (95, 585632), (152, 366020), (160, 347719), (190, 292816), (304, 183010), (380, 146408), (608, 91505), (760, 73204), (1520, 36602), (3040, 18301)]