3928518080

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{88321}}^1$

素因数の和:88477

約数の個数: 56

約数和(自身を含む): 9422190960

約数和(自身を除く): 5493672880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 8896, 11120, 22240, 44480, 88321, 176642, 353284, 441605, 706568, 883210, 1413136, 1766420, 2826272, 3532840, 5652544, 7065680, 12276619, 14131360, 24553238, 28262720, 49106476, 61383095, 98212952, 122766190, 196425904, 245532380, 392851808, 491064760, 785703616, 982129520, 1964259040, 3928518080]

約数ペア:

[(1, 3928518080), (2, 1964259040), (4, 982129520), (5, 785703616), (8, 491064760), (10, 392851808), (16, 245532380), (20, 196425904), (32, 122766190), (40, 98212952), (64, 61383095), (80, 49106476), (139, 28262720), (160, 24553238), (278, 14131360), (320, 12276619), (556, 7065680), (695, 5652544), (1112, 3532840), (1390, 2826272), (2224, 1766420), (2780, 1413136), (4448, 883210), (5560, 706568), (8896, 441605), (11120, 353284), (22240, 176642), (44480, 88321)]