4244440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3659}}^1$

素因数の和:3699

約数の個数: 32

約数和(自身を含む): 9882000

約数和(自身を除く): 5637560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 3659, 7318, 14636, 18295, 29272, 36590, 73180, 106111, 146360, 212222, 424444, 530555, 848888, 1061110, 2122220, 4244440]

約数ペア:

[(1, 4244440), (2, 2122220), (4, 1061110), (5, 848888), (8, 530555), (10, 424444), (20, 212222), (29, 146360), (40, 106111), (58, 73180), (116, 36590), (145, 29272), (232, 18295), (290, 14636), (580, 7318), (1160, 3659)]