40533137420

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1621}}^1\times {\mathrm{2311}}^1$

素因数の和:4482

約数の個数: 48

約数和(自身を含む): 85366456896

約数和(自身を除く): 44833319476

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 1621, 2164, 2311, 2705, 3242, 4622, 5410, 6484, 8105, 9244, 10820, 11555, 16210, 23110, 32420, 46220, 876961, 1250251, 1753922, 2500502, 3507844, 3746131, 4384805, 5001004, 6251255, 7492262, 8769610, 12502510, 14984524, 17539220, 18730655, 25005020, 37461310, 74922620, 2026656871, 4053313742, 8106627484, 10133284355, 20266568710, 40533137420]

約数ペア:

[(1, 40533137420), (2, 20266568710), (4, 10133284355), (5, 8106627484), (10, 4053313742), (20, 2026656871), (541, 74922620), (1082, 37461310), (1621, 25005020), (2164, 18730655), (2311, 17539220), (2705, 14984524), (3242, 12502510), (4622, 8769610), (5410, 7492262), (6484, 6251255), (8105, 5001004), (9244, 4384805), (10820, 3746131), (11555, 3507844), (16210, 2500502), (23110, 1753922), (32420, 1250251), (46220, 876961)]