51964120160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8777723}}^1$

素因数の和:8777775

約数の個数: 48

約数和(自身を含む): 126083227536

約数和(自身を除く): 74119107376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 8777723, 17555446, 35110892, 43888615, 70221784, 87777230, 140443568, 175554460, 280887136, 324775751, 351108920, 649551502, 702217840, 1299103004, 1404435680, 1623878755, 2598206008, 3247757510, 5196412016, 6495515020, 10392824032, 12991030040, 25982060080, 51964120160]

約数ペア:

[(1, 51964120160), (2, 25982060080), (4, 12991030040), (5, 10392824032), (8, 6495515020), (10, 5196412016), (16, 3247757510), (20, 2598206008), (32, 1623878755), (37, 1404435680), (40, 1299103004), (74, 702217840), (80, 649551502), (148, 351108920), (160, 324775751), (185, 280887136), (296, 175554460), (370, 140443568), (592, 87777230), (740, 70221784), (1184, 43888615), (1480, 35110892), (2960, 17555446), (5920, 8777723)]