41805040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 104859360

約数和(自身を除く): 63054320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 80, 85, 118, 136, 170, 236, 272, 295, 340, 472, 521, 590, 680, 944, 1003, 1042, 1180, 1360, 2006, 2084, 2360, 2605, 4012, 4168, 4720, 5015, 5210, 8024, 8336, 8857, 10030, 10420, 16048, 17714, 20060, 20840, 30739, 35428, 40120, 41680, 44285, 61478, 70856, 80240, 88570, 122956, 141712, 153695, 177140, 245912, 307390, 354280, 491824, 522563, 614780, 708560, 1045126, 1229560, 2090252, 2459120, 2612815, 4180504, 5225630, 8361008, 10451260, 20902520, 41805040]

約数ペア:

[(1, 41805040), (2, 20902520), (4, 10451260), (5, 8361008), (8, 5225630), (10, 4180504), (16, 2612815), (17, 2459120), (20, 2090252), (34, 1229560), (40, 1045126), (59, 708560), (68, 614780), (80, 522563), (85, 491824), (118, 354280), (136, 307390), (170, 245912), (236, 177140), (272, 153695), (295, 141712), (340, 122956), (472, 88570), (521, 80240), (590, 70856), (680, 61478), (944, 44285), (1003, 41680), (1042, 40120), (1180, 35428), (1360, 30739), (2006, 20840), (2084, 20060), (2360, 17714), (2605, 16048), (4012, 10420), (4168, 10030), (4720, 8857), (5015, 8336), (5210, 8024)]