29204120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66373}}^1$

素因数の和:66395

約数の個数: 32

約数和(自身を含む): 71683920

約数和(自身を除く): 42479800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 66373, 132746, 265492, 331865, 530984, 663730, 730103, 1327460, 1460206, 2654920, 2920412, 3650515, 5840824, 7301030, 14602060, 29204120]

約数ペア:

[(1, 29204120), (2, 14602060), (4, 7301030), (5, 5840824), (8, 3650515), (10, 2920412), (11, 2654920), (20, 1460206), (22, 1327460), (40, 730103), (44, 663730), (55, 530984), (88, 331865), (110, 265492), (220, 132746), (440, 66373)]