117284480

素因数分解:

$2^7\times 5^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 281697480

約数和(自身を除く): 164413000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 401, 457, 640, 802, 914, 1604, 1828, 2005, 2285, 3208, 3656, 4010, 4570, 6416, 7312, 8020, 9140, 12832, 14624, 16040, 18280, 25664, 29248, 32080, 36560, 51328, 58496, 64160, 73120, 128320, 146240, 183257, 256640, 292480, 366514, 733028, 916285, 1466056, 1832570, 2932112, 3665140, 5864224, 7330280, 11728448, 14660560, 23456896, 29321120, 58642240, 117284480]

約数ペア:

[(1, 117284480), (2, 58642240), (4, 29321120), (5, 23456896), (8, 14660560), (10, 11728448), (16, 7330280), (20, 5864224), (32, 3665140), (40, 2932112), (64, 1832570), (80, 1466056), (128, 916285), (160, 733028), (320, 366514), (401, 292480), (457, 256640), (640, 183257), (802, 146240), (914, 128320), (1604, 73120), (1828, 64160), (2005, 58496), (2285, 51328), (3208, 36560), (3656, 32080), (4010, 29248), (4570, 25664), (6416, 18280), (7312, 16040), (8020, 14624), (9140, 12832)]