80597050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2047

約数の個数: 48

約数和(自身を含む): 161552160

約数和(自身を除く): 80955110

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1634, 1973, 2150, 3946, 4085, 8170, 9865, 19730, 20425, 37487, 40850, 49325, 74974, 84839, 98650, 169678, 187435, 374870, 424195, 848390, 937175, 1611941, 1874350, 2120975, 3223882, 4241950, 8059705, 16119410, 40298525, 80597050]

約数ペア:

[(1, 80597050), (2, 40298525), (5, 16119410), (10, 8059705), (19, 4241950), (25, 3223882), (38, 2120975), (43, 1874350), (50, 1611941), (86, 937175), (95, 848390), (190, 424195), (215, 374870), (430, 187435), (475, 169678), (817, 98650), (950, 84839), (1075, 74974), (1634, 49325), (1973, 40850), (2150, 37487), (3946, 20425), (4085, 19730), (8170, 9865)]