41821780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2129

約数の個数: 96

約数和(自身を含む): 117976320

約数和(自身を除く): 76154540

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2089, 2860, 4004, 4178, 5005, 8356, 10010, 10445, 14623, 20020, 20890, 22979, 27157, 29246, 41780, 45958, 54314, 58492, 73115, 91916, 108628, 114895, 135785, 146230, 160853, 190099, 229790, 271570, 292460, 298727, 321706, 380198, 459580, 543140, 597454, 643412, 760396, 804265, 950495, 1194908, 1493635, 1608530, 1900990, 2091089, 2987270, 3217060, 3801980, 4182178, 5974540, 8364356, 10455445, 20910890, 41821780]

約数ペア:

[(1, 41821780), (2, 20910890), (4, 10455445), (5, 8364356), (7, 5974540), (10, 4182178), (11, 3801980), (13, 3217060), (14, 2987270), (20, 2091089), (22, 1900990), (26, 1608530), (28, 1493635), (35, 1194908), (44, 950495), (52, 804265), (55, 760396), (65, 643412), (70, 597454), (77, 543140), (91, 459580), (110, 380198), (130, 321706), (140, 298727), (143, 292460), (154, 271570), (182, 229790), (220, 190099), (260, 160853), (286, 146230), (308, 135785), (364, 114895), (385, 108628), (455, 91916), (572, 73115), (715, 58492), (770, 54314), (910, 45958), (1001, 41780), (1430, 29246), (1540, 27157), (1820, 22979), (2002, 20890), (2089, 20020), (2860, 14623), (4004, 10445), (4178, 10010), (5005, 8356)]