39427660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3347}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 89994240

約数和(自身を除く): 50566580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 3347, 5890, 6694, 11780, 13388, 16735, 33470, 63593, 66940, 103757, 127186, 207514, 254372, 317965, 415028, 518785, 635930, 1037570, 1271860, 1971383, 2075140, 3942766, 7885532, 9856915, 19713830, 39427660]

約数ペア:

[(1, 39427660), (2, 19713830), (4, 9856915), (5, 7885532), (10, 3942766), (19, 2075140), (20, 1971383), (31, 1271860), (38, 1037570), (62, 635930), (76, 518785), (95, 415028), (124, 317965), (155, 254372), (190, 207514), (310, 127186), (380, 103757), (589, 66940), (620, 63593), (1178, 33470), (2356, 16735), (2945, 13388), (3347, 11780), (5890, 6694)]