41965840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 112528512

約数和(自身を除く): 70562672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 547, 548, 560, 685, 959, 1094, 1096, 1370, 1918, 2188, 2192, 2735, 2740, 3829, 3836, 4376, 4795, 5470, 5480, 7658, 7672, 8752, 9590, 10940, 10960, 15316, 15344, 19145, 19180, 21880, 30632, 38290, 38360, 43760, 61264, 74939, 76580, 76720, 149878, 153160, 299756, 306320, 374695, 524573, 599512, 749390, 1049146, 1199024, 1498780, 2098292, 2622865, 2997560, 4196584, 5245730, 5995120, 8393168, 10491460, 20982920, 41965840]

約数ペア:

[(1, 41965840), (2, 20982920), (4, 10491460), (5, 8393168), (7, 5995120), (8, 5245730), (10, 4196584), (14, 2997560), (16, 2622865), (20, 2098292), (28, 1498780), (35, 1199024), (40, 1049146), (56, 749390), (70, 599512), (80, 524573), (112, 374695), (137, 306320), (140, 299756), (274, 153160), (280, 149878), (547, 76720), (548, 76580), (560, 74939), (685, 61264), (959, 43760), (1094, 38360), (1096, 38290), (1370, 30632), (1918, 21880), (2188, 19180), (2192, 19145), (2735, 15344), (2740, 15316), (3829, 10960), (3836, 10940), (4376, 9590), (4795, 8752), (5470, 7672), (5480, 7658)]