29151920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{52057}}^1$

素因数の和:52077

約数の個数: 40

約数和(自身を含む): 77462304

約数和(自身を除く): 48310384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 52057, 104114, 208228, 260285, 364399, 416456, 520570, 728798, 832912, 1041140, 1457596, 1821995, 2082280, 2915192, 3643990, 4164560, 5830384, 7287980, 14575960, 29151920]

約数ペア:

[(1, 29151920), (2, 14575960), (4, 7287980), (5, 5830384), (7, 4164560), (8, 3643990), (10, 2915192), (14, 2082280), (16, 1821995), (20, 1457596), (28, 1041140), (35, 832912), (40, 728798), (56, 520570), (70, 416456), (80, 364399), (112, 260285), (140, 208228), (280, 104114), (560, 52057)]