47731840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5737}}^1$

素因数の和:5769

約数の個数: 64

約数和(自身を含む): 122907960

約数和(自身を除く): 75176120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 5737, 8320, 11474, 22948, 28685, 45896, 57370, 74581, 91792, 114740, 149162, 183584, 229480, 298324, 367168, 372905, 458960, 596648, 734336, 745810, 917920, 1193296, 1491620, 1835840, 2386592, 2983240, 3671680, 4773184, 5966480, 9546368, 11932960, 23865920, 47731840]

約数ペア:

[(1, 47731840), (2, 23865920), (4, 11932960), (5, 9546368), (8, 5966480), (10, 4773184), (13, 3671680), (16, 2983240), (20, 2386592), (26, 1835840), (32, 1491620), (40, 1193296), (52, 917920), (64, 745810), (65, 734336), (80, 596648), (104, 458960), (128, 372905), (130, 367168), (160, 298324), (208, 229480), (260, 183584), (320, 149162), (416, 114740), (520, 91792), (640, 74581), (832, 57370), (1040, 45896), (1664, 28685), (2080, 22948), (4160, 11474), (5737, 8320)]