38107780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 85800960

約数和(自身を除く): 47693180

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 2239, 3404, 4255, 4478, 8510, 8956, 11195, 17020, 22390, 44780, 51497, 82843, 102994, 165686, 205988, 257485, 331372, 414215, 514970, 828430, 1029940, 1656860, 1905389, 3810778, 7621556, 9526945, 19053890, 38107780]

約数ペア:

[(1, 38107780), (2, 19053890), (4, 9526945), (5, 7621556), (10, 3810778), (20, 1905389), (23, 1656860), (37, 1029940), (46, 828430), (74, 514970), (92, 414215), (115, 331372), (148, 257485), (185, 205988), (230, 165686), (370, 102994), (460, 82843), (740, 51497), (851, 44780), (1702, 22390), (2239, 17020), (3404, 11195), (4255, 8956), (4478, 8510)]