103601840

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5039}}^1$

素因数の和:5309

約数の個数: 40

約数和(自身を含む): 241859520

約数和(自身を除く): 138257680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2570, 4112, 5039, 5140, 10078, 10280, 20156, 20560, 25195, 40312, 50390, 80624, 100780, 201560, 403120, 1295023, 2590046, 5180092, 6475115, 10360184, 12950230, 20720368, 25900460, 51800920, 103601840]

約数ペア:

[(1, 103601840), (2, 51800920), (4, 25900460), (5, 20720368), (8, 12950230), (10, 10360184), (16, 6475115), (20, 5180092), (40, 2590046), (80, 1295023), (257, 403120), (514, 201560), (1028, 100780), (1285, 80624), (2056, 50390), (2570, 40312), (4112, 25195), (5039, 20560), (5140, 20156), (10078, 10280)]