26975920

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{751}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 62942400

約数和(自身を除く): 35966480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 751, 898, 1502, 1796, 2245, 3004, 3592, 3755, 4490, 6008, 7184, 7510, 8980, 12016, 15020, 17960, 30040, 35920, 60080, 337199, 674398, 1348796, 1685995, 2697592, 3371990, 5395184, 6743980, 13487960, 26975920]

約数ペア:

[(1, 26975920), (2, 13487960), (4, 6743980), (5, 5395184), (8, 3371990), (10, 2697592), (16, 1685995), (20, 1348796), (40, 674398), (80, 337199), (449, 60080), (751, 35920), (898, 30040), (1502, 17960), (1796, 15020), (2245, 12016), (3004, 8980), (3592, 7510), (3755, 7184), (4490, 6008)]