38879230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 79289280

約数和(自身を除く): 40410050

約数列:

[1, 2, 5, 10, 13, 26, 37, 59, 65, 74, 118, 130, 137, 185, 274, 295, 370, 481, 590, 685, 767, 962, 1370, 1534, 1781, 2183, 2405, 3562, 3835, 4366, 4810, 5069, 7670, 8083, 8905, 10138, 10915, 16166, 17810, 21830, 25345, 28379, 40415, 50690, 56758, 65897, 80830, 105079, 131794, 141895, 210158, 283790, 299071, 329485, 525395, 598142, 658970, 1050790, 1495355, 2990710, 3887923, 7775846, 19439615, 38879230]

約数ペア:

[(1, 38879230), (2, 19439615), (5, 7775846), (10, 3887923), (13, 2990710), (26, 1495355), (37, 1050790), (59, 658970), (65, 598142), (74, 525395), (118, 329485), (130, 299071), (137, 283790), (185, 210158), (274, 141895), (295, 131794), (370, 105079), (481, 80830), (590, 65897), (685, 56758), (767, 50690), (962, 40415), (1370, 28379), (1534, 25345), (1781, 21830), (2183, 17810), (2405, 16166), (3562, 10915), (3835, 10138), (4366, 8905), (4810, 8083), (5069, 7670)]