28772360

素因数分解:

$2^3\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1213}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 64900440

約数和(自身を除く): 36128080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 593, 1186, 1213, 2372, 2426, 2965, 4744, 4852, 5930, 6065, 9704, 11860, 12130, 23720, 24260, 48520, 719309, 1438618, 2877236, 3596545, 5754472, 7193090, 14386180, 28772360]

約数ペア:

[(1, 28772360), (2, 14386180), (4, 7193090), (5, 5754472), (8, 3596545), (10, 2877236), (20, 1438618), (40, 719309), (593, 48520), (1186, 24260), (1213, 23720), (2372, 12130), (2426, 11860), (2965, 9704), (4744, 6065), (4852, 5930)]