804572120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{22031}}^1$

素因数の和:22136

約数の個数: 64

約数和(自身を含む): 1998743040

約数和(自身を除く): 1194170920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1826, 3320, 3652, 4565, 7304, 9130, 18260, 22031, 36520, 44062, 88124, 110155, 176248, 220310, 242341, 440620, 484682, 881240, 969364, 1211705, 1828573, 1938728, 2423410, 3657146, 4846820, 7314292, 9142865, 9693640, 14628584, 18285730, 20114303, 36571460, 40228606, 73142920, 80457212, 100571515, 160914424, 201143030, 402286060, 804572120]

約数ペア:

[(1, 804572120), (2, 402286060), (4, 201143030), (5, 160914424), (8, 100571515), (10, 80457212), (11, 73142920), (20, 40228606), (22, 36571460), (40, 20114303), (44, 18285730), (55, 14628584), (83, 9693640), (88, 9142865), (110, 7314292), (166, 4846820), (220, 3657146), (332, 2423410), (415, 1938728), (440, 1828573), (664, 1211705), (830, 969364), (913, 881240), (1660, 484682), (1826, 440620), (3320, 242341), (3652, 220310), (4565, 176248), (7304, 110155), (9130, 88124), (18260, 44062), (22031, 36520)]