4440224

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 9424800

約数和(自身を除く): 4984576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 109, 134, 152, 218, 268, 304, 436, 536, 608, 872, 1072, 1273, 1744, 2071, 2144, 2546, 3488, 4142, 5092, 7303, 8284, 10184, 14606, 16568, 20368, 29212, 33136, 40736, 58424, 66272, 116848, 138757, 233696, 277514, 555028, 1110056, 2220112, 4440224]

約数ペア:

[(1, 4440224), (2, 2220112), (4, 1110056), (8, 555028), (16, 277514), (19, 233696), (32, 138757), (38, 116848), (67, 66272), (76, 58424), (109, 40736), (134, 33136), (152, 29212), (218, 20368), (268, 16568), (304, 14606), (436, 10184), (536, 8284), (608, 7303), (872, 5092), (1072, 4142), (1273, 3488), (1744, 2546), (2071, 2144)]