48643040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16001}}^1$

素因数の和:16035

約数の個数: 48

約数和(自身を含む): 120975120

約数和(自身を除く): 72332080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 16001, 32002, 64004, 80005, 128008, 160010, 256016, 304019, 320020, 512032, 608038, 640040, 1216076, 1280080, 1520095, 2432152, 2560160, 3040190, 4864304, 6080380, 9728608, 12160760, 24321520, 48643040]

約数ペア:

[(1, 48643040), (2, 24321520), (4, 12160760), (5, 9728608), (8, 6080380), (10, 4864304), (16, 3040190), (19, 2560160), (20, 2432152), (32, 1520095), (38, 1280080), (40, 1216076), (76, 640040), (80, 608038), (95, 512032), (152, 320020), (160, 304019), (190, 256016), (304, 160010), (380, 128008), (608, 80005), (760, 64004), (1520, 32002), (3040, 16001)]