82304480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30259}}^1$

素因数の和:30291

約数の個数: 48

約数和(自身を含む): 205889040

約数和(自身を除く): 123584560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 30259, 60518, 121036, 151295, 242072, 302590, 484144, 514403, 605180, 968288, 1028806, 1210360, 2057612, 2420720, 2572015, 4115224, 4841440, 5144030, 8230448, 10288060, 16460896, 20576120, 41152240, 82304480]

約数ペア:

[(1, 82304480), (2, 41152240), (4, 20576120), (5, 16460896), (8, 10288060), (10, 8230448), (16, 5144030), (17, 4841440), (20, 4115224), (32, 2572015), (34, 2420720), (40, 2057612), (68, 1210360), (80, 1028806), (85, 968288), (136, 605180), (160, 514403), (170, 484144), (272, 302590), (340, 242072), (544, 151295), (680, 121036), (1360, 60518), (2720, 30259)]