41239040

素因数分解:

$2^9\times 5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 80

約数和(自身を含む): 100540440

約数和(自身を除く): 59301400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 181, 256, 320, 356, 362, 445, 512, 640, 712, 724, 890, 905, 1280, 1424, 1448, 1780, 1810, 2560, 2848, 2896, 3560, 3620, 5696, 5792, 7120, 7240, 11392, 11584, 14240, 14480, 16109, 22784, 23168, 28480, 28960, 32218, 45568, 46336, 56960, 57920, 64436, 80545, 92672, 113920, 115840, 128872, 161090, 227840, 231680, 257744, 322180, 463360, 515488, 644360, 1030976, 1288720, 2061952, 2577440, 4123904, 5154880, 8247808, 10309760, 20619520, 41239040]

約数ペア:

[(1, 41239040), (2, 20619520), (4, 10309760), (5, 8247808), (8, 5154880), (10, 4123904), (16, 2577440), (20, 2061952), (32, 1288720), (40, 1030976), (64, 644360), (80, 515488), (89, 463360), (128, 322180), (160, 257744), (178, 231680), (181, 227840), (256, 161090), (320, 128872), (356, 115840), (362, 113920), (445, 92672), (512, 80545), (640, 64436), (712, 57920), (724, 56960), (890, 46336), (905, 45568), (1280, 32218), (1424, 28960), (1448, 28480), (1780, 23168), (1810, 22784), (2560, 16109), (2848, 14480), (2896, 14240), (3560, 11584), (3620, 11392), (5696, 7240), (5792, 7120)]