240807470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{28297}}^1$

素因数の和:28364

約数の個数: 32

約数和(自身を含む): 464539968

約数和(自身を除く): 223732498

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 28297, 56594, 141485, 282970, 650831, 1046989, 1301662, 2093978, 3254155, 5234945, 6508310, 10469890, 24080747, 48161494, 120403735, 240807470]

約数ペア:

[(1, 240807470), (2, 120403735), (5, 48161494), (10, 24080747), (23, 10469890), (37, 6508310), (46, 5234945), (74, 3254155), (115, 2093978), (185, 1301662), (230, 1046989), (370, 650831), (851, 282970), (1702, 141485), (4255, 56594), (8510, 28297)]