39158890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 34868630

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1829, 2141, 3658, 4282, 9145, 10705, 18290, 21410, 66371, 126319, 132742, 252638, 331855, 631595, 663710, 1263190, 3915889, 7831778, 19579445, 39158890]

約数ペア:

[(1, 39158890), (2, 19579445), (5, 7831778), (10, 3915889), (31, 1263190), (59, 663710), (62, 631595), (118, 331855), (155, 252638), (295, 132742), (310, 126319), (590, 66371), (1829, 21410), (2141, 18290), (3658, 10705), (4282, 9145)]