48271940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 106928640

約数和(自身を除く): 58656700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 1010, 1039, 2020, 2078, 2323, 4156, 4646, 5195, 9292, 10390, 11615, 20780, 23230, 23897, 46460, 47794, 95588, 104939, 119485, 209878, 238970, 419756, 477940, 524695, 1049390, 2098780, 2413597, 4827194, 9654388, 12067985, 24135970, 48271940]

約数ペア:

[(1, 48271940), (2, 24135970), (4, 12067985), (5, 9654388), (10, 4827194), (20, 2413597), (23, 2098780), (46, 1049390), (92, 524695), (101, 477940), (115, 419756), (202, 238970), (230, 209878), (404, 119485), (460, 104939), (505, 95588), (1010, 47794), (1039, 46460), (2020, 23897), (2078, 23230), (2323, 20780), (4156, 11615), (4646, 10390), (5195, 9292)]