25406260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5021}}^1$

素因数の和:5064

約数の個数: 48

約数和(自身を含む): 60746112

約数和(自身を除く): 35339852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5021, 5060, 10042, 20084, 25105, 50210, 55231, 100420, 110462, 115483, 220924, 230966, 276155, 461932, 552310, 577415, 1104620, 1154830, 1270313, 2309660, 2540626, 5081252, 6351565, 12703130, 25406260]

約数ペア:

[(1, 25406260), (2, 12703130), (4, 6351565), (5, 5081252), (10, 2540626), (11, 2309660), (20, 1270313), (22, 1154830), (23, 1104620), (44, 577415), (46, 552310), (55, 461932), (92, 276155), (110, 230966), (115, 220924), (220, 115483), (230, 110462), (253, 100420), (460, 55231), (506, 50210), (1012, 25105), (1265, 20084), (2530, 10042), (5021, 5060)]