83264480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40031}}^1$

素因数の和:40059

約数の個数: 48

約数和(自身を含む): 211849344

約数和(自身を除く): 128584864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 40031, 80062, 160124, 200155, 320248, 400310, 520403, 640496, 800620, 1040806, 1280992, 1601240, 2081612, 2602015, 3202480, 4163224, 5204030, 6404960, 8326448, 10408060, 16652896, 20816120, 41632240, 83264480]

約数ペア:

[(1, 83264480), (2, 41632240), (4, 20816120), (5, 16652896), (8, 10408060), (10, 8326448), (13, 6404960), (16, 5204030), (20, 4163224), (26, 3202480), (32, 2602015), (40, 2081612), (52, 1601240), (65, 1280992), (80, 1040806), (104, 800620), (130, 640496), (160, 520403), (208, 400310), (260, 320248), (416, 200155), (520, 160124), (1040, 80062), (2080, 40031)]