126126940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14431}}^1$

素因数の和:14482

約数の個数: 48

約数和(自身を含む): 290949120

約数和(自身を除く): 164822180

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 14431, 28862, 57724, 72155, 144310, 274189, 288620, 331913, 548378, 663826, 1096756, 1327652, 1370945, 1659565, 2741890, 3319130, 5483780, 6306347, 6638260, 12612694, 25225388, 31531735, 63063470, 126126940]

約数ペア:

[(1, 126126940), (2, 63063470), (4, 31531735), (5, 25225388), (10, 12612694), (19, 6638260), (20, 6306347), (23, 5483780), (38, 3319130), (46, 2741890), (76, 1659565), (92, 1370945), (95, 1327652), (115, 1096756), (190, 663826), (230, 548378), (380, 331913), (437, 288620), (460, 274189), (874, 144310), (1748, 72155), (2185, 57724), (4370, 28862), (8740, 14431)]