102169520

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9749}}^1$

素因数の和:9893

約数の個数: 40

約数和(自身を含む): 239382000

約数和(自身を除く): 137212480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 9749, 10480, 19498, 38996, 48745, 77992, 97490, 155984, 194980, 389960, 779920, 1277119, 2554238, 5108476, 6385595, 10216952, 12771190, 20433904, 25542380, 51084760, 102169520]

約数ペア:

[(1, 102169520), (2, 51084760), (4, 25542380), (5, 20433904), (8, 12771190), (10, 10216952), (16, 6385595), (20, 5108476), (40, 2554238), (80, 1277119), (131, 779920), (262, 389960), (524, 194980), (655, 155984), (1048, 97490), (1310, 77992), (2096, 48745), (2620, 38996), (5240, 19498), (9749, 10480)]