47987890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5639}}^1$

素因数の和:5706

約数の個数: 32

約数和(自身を含む): 92586240

約数和(自身を除く): 44598350

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 5639, 8510, 11278, 28195, 56390, 129697, 208643, 259394, 417286, 648485, 1043215, 1296970, 2086430, 4798789, 9597578, 23993945, 47987890]

約数ペア:

[(1, 47987890), (2, 23993945), (5, 9597578), (10, 4798789), (23, 2086430), (37, 1296970), (46, 1043215), (74, 648485), (115, 417286), (185, 259394), (230, 208643), (370, 129697), (851, 56390), (1702, 28195), (4255, 11278), (5639, 8510)]