42088960

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:465

約数の個数: 80

約数和(自身を含む): 103633992

約数和(自身を除く): 61545032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 401, 410, 512, 640, 656, 802, 820, 1280, 1312, 1604, 1640, 2005, 2560, 2624, 3208, 3280, 4010, 5248, 6416, 6560, 8020, 10496, 12832, 13120, 16040, 16441, 20992, 25664, 26240, 32080, 32882, 51328, 52480, 64160, 65764, 82205, 102656, 104960, 128320, 131528, 164410, 205312, 256640, 263056, 328820, 513280, 526112, 657640, 1026560, 1052224, 1315280, 2104448, 2630560, 4208896, 5261120, 8417792, 10522240, 21044480, 42088960]

約数ペア:

[(1, 42088960), (2, 21044480), (4, 10522240), (5, 8417792), (8, 5261120), (10, 4208896), (16, 2630560), (20, 2104448), (32, 1315280), (40, 1052224), (41, 1026560), (64, 657640), (80, 526112), (82, 513280), (128, 328820), (160, 263056), (164, 256640), (205, 205312), (256, 164410), (320, 131528), (328, 128320), (401, 104960), (410, 102656), (512, 82205), (640, 65764), (656, 64160), (802, 52480), (820, 51328), (1280, 32882), (1312, 32080), (1604, 26240), (1640, 25664), (2005, 20992), (2560, 16441), (2624, 16040), (3208, 13120), (3280, 12832), (4010, 10496), (5248, 8020), (6416, 6560)]