418822040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{115061}}^1$

素因数の和:115092

約数の個数: 64

約数和(自身を含む): 1159824960

約数和(自身を除く): 741002920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 115061, 230122, 460244, 575305, 805427, 920488, 1150610, 1495793, 1610854, 2301220, 2991586, 3221708, 4027135, 4602440, 5983172, 6443416, 7478965, 8054270, 10470551, 11966344, 14957930, 16108540, 20941102, 29915860, 32217080, 41882204, 52352755, 59831720, 83764408, 104705510, 209411020, 418822040]

約数ペア:

[(1, 418822040), (2, 209411020), (4, 104705510), (5, 83764408), (7, 59831720), (8, 52352755), (10, 41882204), (13, 32217080), (14, 29915860), (20, 20941102), (26, 16108540), (28, 14957930), (35, 11966344), (40, 10470551), (52, 8054270), (56, 7478965), (65, 6443416), (70, 5983172), (91, 4602440), (104, 4027135), (130, 3221708), (140, 2991586), (182, 2301220), (260, 1610854), (280, 1495793), (364, 1150610), (455, 920488), (520, 805427), (728, 575305), (910, 460244), (1820, 230122), (3640, 115061)]