202400560

素因数分解:

$2^4\times 5^1\times {\mathrm{919}}^1\times {\mathrm{2753}}^1$

素因数の和:3685

約数の個数: 40

約数和(自身を含む): 471264480

約数和(自身を除く): 268863920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 919, 1838, 2753, 3676, 4595, 5506, 7352, 9190, 11012, 13765, 14704, 18380, 22024, 27530, 36760, 44048, 55060, 73520, 110120, 220240, 2530007, 5060014, 10120028, 12650035, 20240056, 25300070, 40480112, 50600140, 101200280, 202400560]

約数ペア:

[(1, 202400560), (2, 101200280), (4, 50600140), (5, 40480112), (8, 25300070), (10, 20240056), (16, 12650035), (20, 10120028), (40, 5060014), (80, 2530007), (919, 220240), (1838, 110120), (2753, 73520), (3676, 55060), (4595, 44048), (5506, 36760), (7352, 27530), (9190, 22024), (11012, 18380), (13765, 14704)]