8582840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 23392800

約数和(自身を除く): 14809960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 151, 196, 203, 232, 245, 280, 290, 302, 392, 406, 490, 580, 604, 755, 812, 980, 1015, 1057, 1160, 1208, 1421, 1510, 1624, 1960, 2030, 2114, 2842, 3020, 4060, 4228, 4379, 5285, 5684, 6040, 7105, 7399, 8120, 8456, 8758, 10570, 11368, 14210, 14798, 17516, 21140, 21895, 28420, 29596, 30653, 35032, 36995, 42280, 43790, 56840, 59192, 61306, 73990, 87580, 122612, 147980, 153265, 175160, 214571, 245224, 295960, 306530, 429142, 613060, 858284, 1072855, 1226120, 1716568, 2145710, 4291420, 8582840]

約数ペア:

[(1, 8582840), (2, 4291420), (4, 2145710), (5, 1716568), (7, 1226120), (8, 1072855), (10, 858284), (14, 613060), (20, 429142), (28, 306530), (29, 295960), (35, 245224), (40, 214571), (49, 175160), (56, 153265), (58, 147980), (70, 122612), (98, 87580), (116, 73990), (140, 61306), (145, 59192), (151, 56840), (196, 43790), (203, 42280), (232, 36995), (245, 35032), (280, 30653), (290, 29596), (302, 28420), (392, 21895), (406, 21140), (490, 17516), (580, 14798), (604, 14210), (755, 11368), (812, 10570), (980, 8758), (1015, 8456), (1057, 8120), (1160, 7399), (1208, 7105), (1421, 6040), (1510, 5684), (1624, 5285), (1960, 4379), (2030, 4228), (2114, 4060), (2842, 3020)]