49652020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{839}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 114307200

約数和(自身を除く): 64655180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 269, 538, 839, 1076, 1345, 1678, 2690, 2959, 3356, 4195, 5380, 5918, 8390, 9229, 11836, 14795, 16780, 18458, 29590, 36916, 46145, 59180, 92290, 184580, 225691, 451382, 902764, 1128455, 2256910, 2482601, 4513820, 4965202, 9930404, 12413005, 24826010, 49652020]

約数ペア:

[(1, 49652020), (2, 24826010), (4, 12413005), (5, 9930404), (10, 4965202), (11, 4513820), (20, 2482601), (22, 2256910), (44, 1128455), (55, 902764), (110, 451382), (220, 225691), (269, 184580), (538, 92290), (839, 59180), (1076, 46145), (1345, 36916), (1678, 29590), (2690, 18458), (2959, 16780), (3356, 14795), (4195, 11836), (5380, 9229), (5918, 8390)]