9449680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 23373504

約数和(自身を除く): 13923824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 67, 80, 82, 86, 134, 164, 172, 205, 215, 268, 328, 335, 344, 410, 430, 536, 656, 670, 688, 820, 860, 1072, 1340, 1640, 1720, 1763, 2680, 2747, 2881, 3280, 3440, 3526, 5360, 5494, 5762, 7052, 8815, 10988, 11524, 13735, 14104, 14405, 17630, 21976, 23048, 27470, 28208, 28810, 35260, 43952, 46096, 54940, 57620, 70520, 109880, 115240, 118121, 141040, 219760, 230480, 236242, 472484, 590605, 944968, 1181210, 1889936, 2362420, 4724840, 9449680]

約数ペア:

[(1, 9449680), (2, 4724840), (4, 2362420), (5, 1889936), (8, 1181210), (10, 944968), (16, 590605), (20, 472484), (40, 236242), (41, 230480), (43, 219760), (67, 141040), (80, 118121), (82, 115240), (86, 109880), (134, 70520), (164, 57620), (172, 54940), (205, 46096), (215, 43952), (268, 35260), (328, 28810), (335, 28208), (344, 27470), (410, 23048), (430, 21976), (536, 17630), (656, 14405), (670, 14104), (688, 13735), (820, 11524), (860, 10988), (1072, 8815), (1340, 7052), (1640, 5762), (1720, 5494), (1763, 5360), (2680, 3526), (2747, 3440), (2881, 3280)]