42529280

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 80

約数和(自身を含む): 104959800

約数和(自身を除く): 62430520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 449, 512, 592, 640, 740, 898, 1184, 1280, 1480, 1796, 2245, 2368, 2560, 2960, 3592, 4490, 4736, 5920, 7184, 8980, 9472, 11840, 14368, 16613, 17960, 18944, 23680, 28736, 33226, 35920, 47360, 57472, 66452, 71840, 83065, 94720, 114944, 132904, 143680, 166130, 229888, 265808, 287360, 332260, 531616, 574720, 664520, 1063232, 1149440, 1329040, 2126464, 2658080, 4252928, 5316160, 8505856, 10632320, 21264640, 42529280]

約数ペア:

[(1, 42529280), (2, 21264640), (4, 10632320), (5, 8505856), (8, 5316160), (10, 4252928), (16, 2658080), (20, 2126464), (32, 1329040), (37, 1149440), (40, 1063232), (64, 664520), (74, 574720), (80, 531616), (128, 332260), (148, 287360), (160, 265808), (185, 229888), (256, 166130), (296, 143680), (320, 132904), (370, 114944), (449, 94720), (512, 83065), (592, 71840), (640, 66452), (740, 57472), (898, 47360), (1184, 35920), (1280, 33226), (1480, 28736), (1796, 23680), (2245, 18944), (2368, 17960), (2560, 16613), (2960, 14368), (3592, 11840), (4490, 9472), (4736, 8980), (5920, 7184)]