49704320

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2155

約数の個数: 64

約数和(自身を含む): 122094000

約数和(自身を除く): 72389680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2099, 2368, 2960, 4198, 4736, 5920, 8396, 10495, 11840, 16792, 20990, 23680, 33584, 41980, 67168, 77663, 83960, 134336, 155326, 167920, 268672, 310652, 335840, 388315, 621304, 671680, 776630, 1242608, 1343360, 1553260, 2485216, 3106520, 4970432, 6213040, 9940864, 12426080, 24852160, 49704320]

約数ペア:

[(1, 49704320), (2, 24852160), (4, 12426080), (5, 9940864), (8, 6213040), (10, 4970432), (16, 3106520), (20, 2485216), (32, 1553260), (37, 1343360), (40, 1242608), (64, 776630), (74, 671680), (80, 621304), (128, 388315), (148, 335840), (160, 310652), (185, 268672), (296, 167920), (320, 155326), (370, 134336), (592, 83960), (640, 77663), (740, 67168), (1184, 41980), (1480, 33584), (2099, 23680), (2368, 20990), (2960, 16792), (4198, 11840), (4736, 10495), (5920, 8396)]