39239180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3390

約数の個数: 48

約数和(自身を含む): 89564160

約数和(自身を除く): 50324980

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, 3331, 5890, 6662, 11780, 13324, 16655, 33310, 63289, 66620, 103261, 126578, 206522, 253156, 316445, 413044, 516305, 632890, 1032610, 1265780, 1961959, 2065220, 3923918, 7847836, 9809795, 19619590, 39239180]

約数ペア:

[(1, 39239180), (2, 19619590), (4, 9809795), (5, 7847836), (10, 3923918), (19, 2065220), (20, 1961959), (31, 1265780), (38, 1032610), (62, 632890), (76, 516305), (95, 413044), (124, 316445), (155, 253156), (190, 206522), (310, 126578), (380, 103261), (589, 66620), (620, 63289), (1178, 33310), (2356, 16655), (2945, 13324), (3331, 11780), (5890, 6662)]