728367040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{701}}^1$

素因数の和:926

約数の個数: 112

約数和(自身を含む): 1848697344

約数和(自身を除く): 1120330304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 191, 272, 320, 340, 382, 544, 680, 701, 764, 955, 1088, 1360, 1402, 1528, 1910, 2720, 2804, 3056, 3247, 3505, 3820, 5440, 5608, 6112, 6494, 7010, 7640, 11216, 11917, 12224, 12988, 14020, 15280, 16235, 22432, 23834, 25976, 28040, 30560, 32470, 44864, 47668, 51952, 56080, 59585, 61120, 64940, 95336, 103904, 112160, 119170, 129880, 133891, 190672, 207808, 224320, 238340, 259760, 267782, 381344, 476680, 519520, 535564, 669455, 762688, 953360, 1039040, 1071128, 1338910, 1906720, 2142256, 2276147, 2677820, 3813440, 4284512, 4552294, 5355640, 8569024, 9104588, 10711280, 11380735, 18209176, 21422560, 22761470, 36418352, 42845120, 45522940, 72836704, 91045880, 145673408, 182091760, 364183520, 728367040]

約数ペア:

[(1, 728367040), (2, 364183520), (4, 182091760), (5, 145673408), (8, 91045880), (10, 72836704), (16, 45522940), (17, 42845120), (20, 36418352), (32, 22761470), (34, 21422560), (40, 18209176), (64, 11380735), (68, 10711280), (80, 9104588), (85, 8569024), (136, 5355640), (160, 4552294), (170, 4284512), (191, 3813440), (272, 2677820), (320, 2276147), (340, 2142256), (382, 1906720), (544, 1338910), (680, 1071128), (701, 1039040), (764, 953360), (955, 762688), (1088, 669455), (1360, 535564), (1402, 519520), (1528, 476680), (1910, 381344), (2720, 267782), (2804, 259760), (3056, 238340), (3247, 224320), (3505, 207808), (3820, 190672), (5440, 133891), (5608, 129880), (6112, 119170), (6494, 112160), (7010, 103904), (7640, 95336), (11216, 64940), (11917, 61120), (12224, 59585), (12988, 56080), (14020, 51952), (15280, 47668), (16235, 44864), (22432, 32470), (23834, 30560), (25976, 28040)]