38879600

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 90

約数和(自身を含む): 97353144

約数和(自身を除く): 58473544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 71, 74, 80, 100, 142, 148, 185, 200, 284, 296, 355, 370, 400, 568, 592, 710, 740, 925, 1136, 1369, 1420, 1480, 1775, 1850, 2627, 2738, 2840, 2960, 3550, 3700, 5254, 5476, 5680, 6845, 7100, 7400, 10508, 10952, 13135, 13690, 14200, 14800, 21016, 21904, 26270, 27380, 28400, 34225, 42032, 52540, 54760, 65675, 68450, 97199, 105080, 109520, 131350, 136900, 194398, 210160, 262700, 273800, 388796, 485995, 525400, 547600, 777592, 971990, 1050800, 1555184, 1943980, 2429975, 3887960, 4859950, 7775920, 9719900, 19439800, 38879600]

約数ペア:

[(1, 38879600), (2, 19439800), (4, 9719900), (5, 7775920), (8, 4859950), (10, 3887960), (16, 2429975), (20, 1943980), (25, 1555184), (37, 1050800), (40, 971990), (50, 777592), (71, 547600), (74, 525400), (80, 485995), (100, 388796), (142, 273800), (148, 262700), (185, 210160), (200, 194398), (284, 136900), (296, 131350), (355, 109520), (370, 105080), (400, 97199), (568, 68450), (592, 65675), (710, 54760), (740, 52540), (925, 42032), (1136, 34225), (1369, 28400), (1420, 27380), (1480, 26270), (1775, 21904), (1850, 21016), (2627, 14800), (2738, 14200), (2840, 13690), (2960, 13135), (3550, 10952), (3700, 10508), (5254, 7400), (5476, 7100), (5680, 6845)]