11405940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2121

約数の個数: 96

約数和(自身を含む): 39325440

約数和(自身を除く): 27919500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2089, 2730, 4178, 5460, 6267, 8356, 10445, 12534, 14623, 20890, 25068, 27157, 29246, 31335, 41780, 43869, 54314, 58492, 62670, 73115, 81471, 87738, 108628, 125340, 135785, 146230, 162942, 175476, 190099, 219345, 271570, 292460, 325884, 380198, 407355, 438690, 543140, 570297, 760396, 814710, 877380, 950495, 1140594, 1629420, 1900990, 2281188, 2851485, 3801980, 5702970, 11405940]

約数ペア:

[(1, 11405940), (2, 5702970), (3, 3801980), (4, 2851485), (5, 2281188), (6, 1900990), (7, 1629420), (10, 1140594), (12, 950495), (13, 877380), (14, 814710), (15, 760396), (20, 570297), (21, 543140), (26, 438690), (28, 407355), (30, 380198), (35, 325884), (39, 292460), (42, 271570), (52, 219345), (60, 190099), (65, 175476), (70, 162942), (78, 146230), (84, 135785), (91, 125340), (105, 108628), (130, 87738), (140, 81471), (156, 73115), (182, 62670), (195, 58492), (210, 54314), (260, 43869), (273, 41780), (364, 31335), (390, 29246), (420, 27157), (455, 25068), (546, 20890), (780, 14623), (910, 12534), (1092, 10445), (1365, 8356), (1820, 6267), (2089, 5460), (2730, 4178)]