3225388640

素因数分解:

$2^5\times 5^1\times {\mathrm{5273}}^1\times {\mathrm{3823}}^1$

素因数の和:9111

約数の個数: 48

約数和(自身を含む): 7623419328

約数和(自身を除く): 4398030688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3823, 5273, 7646, 10546, 15292, 19115, 21092, 26365, 30584, 38230, 42184, 52730, 61168, 76460, 84368, 105460, 122336, 152920, 168736, 210920, 305840, 421840, 611680, 843680, 20158679, 40317358, 80634716, 100793395, 161269432, 201586790, 322538864, 403173580, 645077728, 806347160, 1612694320, 3225388640]

約数ペア:

[(1, 3225388640), (2, 1612694320), (4, 806347160), (5, 645077728), (8, 403173580), (10, 322538864), (16, 201586790), (20, 161269432), (32, 100793395), (40, 80634716), (80, 40317358), (160, 20158679), (3823, 843680), (5273, 611680), (7646, 421840), (10546, 305840), (15292, 210920), (19115, 168736), (21092, 152920), (26365, 122336), (30584, 105460), (38230, 84368), (42184, 76460), (52730, 61168)]