52424840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 127960560

約数和(自身を除く): 75535720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 181, 260, 362, 520, 557, 724, 905, 1114, 1448, 1810, 2228, 2353, 2785, 3620, 4456, 4706, 5570, 7240, 7241, 9412, 11140, 11765, 14482, 18824, 22280, 23530, 28964, 36205, 47060, 57928, 72410, 94120, 100817, 144820, 201634, 289640, 403268, 504085, 806536, 1008170, 1310621, 2016340, 2621242, 4032680, 5242484, 6553105, 10484968, 13106210, 26212420, 52424840]

約数ペア:

[(1, 52424840), (2, 26212420), (4, 13106210), (5, 10484968), (8, 6553105), (10, 5242484), (13, 4032680), (20, 2621242), (26, 2016340), (40, 1310621), (52, 1008170), (65, 806536), (104, 504085), (130, 403268), (181, 289640), (260, 201634), (362, 144820), (520, 100817), (557, 94120), (724, 72410), (905, 57928), (1114, 47060), (1448, 36205), (1810, 28964), (2228, 23530), (2353, 22280), (2785, 18824), (3620, 14482), (4456, 11765), (4706, 11140), (5570, 9412), (7240, 7241)]