57921280

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 142605792

約数和(自身を除く): 84684512

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, 592, 640, 740, 1184, 1223, 1280, 1480, 2368, 2446, 2960, 4736, 4892, 5920, 6115, 9472, 9784, 11840, 12230, 19568, 23680, 24460, 39136, 45251, 47360, 48920, 78272, 90502, 97840, 156544, 181004, 195680, 226255, 313088, 362008, 391360, 452510, 724016, 782720, 905020, 1448032, 1565440, 1810040, 2896064, 3620080, 5792128, 7240160, 11584256, 14480320, 28960640, 57921280]

約数ペア:

[(1, 57921280), (2, 28960640), (4, 14480320), (5, 11584256), (8, 7240160), (10, 5792128), (16, 3620080), (20, 2896064), (32, 1810040), (37, 1565440), (40, 1448032), (64, 905020), (74, 782720), (80, 724016), (128, 452510), (148, 391360), (160, 362008), (185, 313088), (256, 226255), (296, 195680), (320, 181004), (370, 156544), (592, 97840), (640, 90502), (740, 78272), (1184, 48920), (1223, 47360), (1280, 45251), (1480, 39136), (2368, 24460), (2446, 23680), (2960, 19568), (4736, 12230), (4892, 11840), (5920, 9784), (6115, 9472)]