400231030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{2417}}^1$

素因数の和:3024

約数の個数: 32

約数和(自身を含む): 746871840

約数和(自身を除く): 346640810

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 571, 1142, 2417, 2855, 4834, 5710, 12085, 16559, 24170, 33118, 70093, 82795, 140186, 165590, 350465, 700930, 1380107, 2760214, 6900535, 13801070, 40023103, 80046206, 200115515, 400231030]

約数ペア:

[(1, 400231030), (2, 200115515), (5, 80046206), (10, 40023103), (29, 13801070), (58, 6900535), (145, 2760214), (290, 1380107), (571, 700930), (1142, 350465), (2417, 165590), (2855, 140186), (4834, 82795), (5710, 70093), (12085, 33118), (16559, 24170)]