10309760

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 25061400

約数和(自身を除く): 14751640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 181, 320, 356, 362, 445, 640, 712, 724, 890, 905, 1424, 1448, 1780, 1810, 2848, 2896, 3560, 3620, 5696, 5792, 7120, 7240, 11392, 11584, 14240, 14480, 16109, 23168, 28480, 28960, 32218, 56960, 57920, 64436, 80545, 115840, 128872, 161090, 257744, 322180, 515488, 644360, 1030976, 1288720, 2061952, 2577440, 5154880, 10309760]

約数ペア:

[(1, 10309760), (2, 5154880), (4, 2577440), (5, 2061952), (8, 1288720), (10, 1030976), (16, 644360), (20, 515488), (32, 322180), (40, 257744), (64, 161090), (80, 128872), (89, 115840), (128, 80545), (160, 64436), (178, 57920), (181, 56960), (320, 32218), (356, 28960), (362, 28480), (445, 23168), (640, 16109), (712, 14480), (724, 14240), (890, 11584), (905, 11392), (1424, 7240), (1448, 7120), (1780, 5792), (1810, 5696), (2848, 3620), (2896, 3560)]