236419880

素因数分解:

$2^3\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{3701}}^1$

素因数の和:5309

約数の個数: 32

約数和(自身を含む): 532421640

約数和(自身を除く): 296001760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1597, 3194, 3701, 6388, 7402, 7985, 12776, 14804, 15970, 18505, 29608, 31940, 37010, 63880, 74020, 148040, 5910497, 11820994, 23641988, 29552485, 47283976, 59104970, 118209940, 236419880]

約数ペア:

[(1, 236419880), (2, 118209940), (4, 59104970), (5, 47283976), (8, 29552485), (10, 23641988), (20, 11820994), (40, 5910497), (1597, 148040), (3194, 74020), (3701, 63880), (6388, 37010), (7402, 31940), (7985, 29608), (12776, 18505), (14804, 15970)]