65884480

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{907}}^1$

素因数の和:1151

約数の個数: 56

約数和(自身を含む): 157752288

約数和(自身を除く): 91867808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 320, 454, 907, 908, 1135, 1814, 1816, 2270, 3628, 3632, 4535, 4540, 7256, 7264, 9070, 9080, 14512, 14528, 18140, 18160, 29024, 36280, 36320, 58048, 72560, 72640, 145120, 205889, 290240, 411778, 823556, 1029445, 1647112, 2058890, 3294224, 4117780, 6588448, 8235560, 13176896, 16471120, 32942240, 65884480]

約数ペア:

[(1, 65884480), (2, 32942240), (4, 16471120), (5, 13176896), (8, 8235560), (10, 6588448), (16, 4117780), (20, 3294224), (32, 2058890), (40, 1647112), (64, 1029445), (80, 823556), (160, 411778), (227, 290240), (320, 205889), (454, 145120), (907, 72640), (908, 72560), (1135, 58048), (1814, 36320), (1816, 36280), (2270, 29024), (3628, 18160), (3632, 18140), (4535, 14528), (4540, 14512), (7256, 9080), (7264, 9070)]